and cause of action in the writ and count mentioned, did not first de- scend or accrue within twenty years next before the suing out the writ,- and that, after B. was seised, and twenty years and more before the commencement of the action, viz. on the 31st of January, 1798, B. discon- tinued the possession of the tenements aforesaid, and the receipt of the profits thereof, and that, from that time, neither B. nor the demandant was in possession of the said tenements, or the receipt of the profits thereof. To the last plea the demandant replied, that B., whilst seised of the tenements, and before the discontinuance of the possession thereof, or the receipt of the rents and profits, viz. on the 31st of January, 1798, enfeoffed one D. (the father of the defendant) of the said tenements, to hold in fee, and that thereby the estate so devised to B. was discontinued until the death of B., and until the 1st of June, 1835, and until the commencement of the suit, and that B. died within twenty years before the commencement of the suit, and before the 31st of December, 1833, viz. on the 29th of April, 1831; and, further, that on the 1st of June, 1835, the demandant was entitled to maintain an action of formedon in the descender in respect of the said tene- ments, and so remained until the suing out of the writ; and that B. never at any time after the enfeoffment was seised or possessed of or entitled to the tenements, or to receive, and never did receive, the rents and profits there- of-Held,-affirming the judgment of the court of Common Pleas on a de- murrer to the replication to the last plea, that the issue in tail of B. was
entitled to bring his formedon within
twenty years after B.'s death; the dis- continuance of possession in the 3rd section of the 3 & 4 W. 4, c. 27, being, the ceasing to possess when the party so ceasing had a right to possess, which B. could not have, after he had con- veyed his estate to the feoffee. Rim- ington v. Cannon, 18.
3. By his will, A. devised certain freehold and personal property to trustees (whom he also named execu- tors) for payment of debts and lega- cies; and, in the event of the property so devised being insufficient for that purpose, he devised all other his mes- suages, &c., to the same trustees, in trust to sell the same to satisfy the debts and legacies, and to divide the residue, if any, amongst all his chil- dren,-" Provided, that, in case my personal estate and my lands, &c., herein first above devised, shall be sufficient to pay all my debts as afore- said, then and in such case I give and devise to my son B., my dwelling-house, lands, &c., in F., for and during the term of his natural life," remainder to his issue, and, in default of issue, to the testator's heir or heirs-at-law :- Held, that the will gave B. an estate- tail in the lands in F.; and that the devise was not void for remoteness, by reason of its being postponed till after payment of debts; but that, inasmuch as the estate was given to B., not abso- lutely, but only in the event of the es- tate first devised to the trustees prov- ing sufficient for the payment of debts, the allegation in the count, which im- ported an absolute devise to B., was not proved. Ib.
To a count in formedon, the tenant pleaded three pleas, upon two of which
oil which is to lubricate the same; lastly, in arranging and supporting verticle axles on pivots, so as to sustain heavy weights thereon."
- The following is a description of the drawings, so far LONDON AND as was applicable to turn-tables :-" First, with reference to the application of my said invention to turn-tables for RAILWAY CO. changing the position of carriages upon railroads. Fi- gures 1, 2, 3, 4 (sheet a) exhibits my improved turn- table for railways; figure 1. being a plan of the upper side of the table or platform on which the carriages are placed, and figure 2. a plan of the framing, which is sunk into the ground. Figure 3. is an elevation of the entire machine, in which the parts shewn in figures 1. and 2. may be seen in their proper positions. Figure 4. is a diametrical and vertical section of figure 3., in the direction indicated by the dotted line 3 3 3 made through figures 1. and 2. The letters of reference wherever they occur indicate the same parts: a is a vertical bearing-shaft which is fixed into the found- ation frame b by its lower end, which is partly ta- pered, and having at its upper end a steel centre step c at d and d are two gun-metal collars which fit loosely round the vertical bearing shaft a, and within recesses made in the outer cylinder ee: f is a circular flange bolted to the centre of the table or platform g g at its under side: at the middle of this circular flange ƒ is the conical pivot h, the apex of which is formed of steel, and works in the steel step c: ii is a massive flange cast to the outer cylinder e e, to which are bolted a series of stay-bars jj, the upper ends of which are bolted at equi-distant points near the per- iphery of the table or platform: the effect of these stays is, a general support and stability to the table or plat- form at k k is a series of rails disposed in the usual manner, for the passage to and fro of the carriages. The action of this very improved turning-table is as fol-
lows:-A carriage being placed upon the table, the same being turned in the usual manner, the pivot h is thereby made to revolve on the steel cap c, and with it the whole
LONDON AND table, with its stay-bars, around the central bearing-shaft a." After describing the other branches of the invention, RAILWAY CO. the specification proceeded :-" Having now described the nature of my invention of certain improvements in mechanism applicable to turn-tables for changing the position of carriages upon railroads, and illustrated their application to that purpose, and to castors for furniture, and axles for carriages, I wish it to be understood that I do not limit the application of my said invention to the purposes herein before pointed out; but I claim my said invention as applicable to all kinds of machinery in which axles are employed, such as the collars of lathes, the axles of pulleys, clocks, hinges, and so forth. And I wish it also to be understood that I do not claim as my invention all the parts of the apparatus or articles described in this my specification, as, many such parts are, or may be, in common use. But I do claim as my invention,-first, generally the combination of parts which constitute the turn-table for railways herein before described and separately considered, the loose cylindri- cal collars and pivots or points smaller than the caps they work in, employed as antifriction mechanism in turn-tables here shewn; also the stay-bars radiating from a central vertical shaft or centre of motion, to sup- port the table," &c.
It appeared, that, before Hancock's patent, the mode of turning was by friction-rollers at the outer circum- ference of the table. The material part of Hancock's improvement consisted in transferring the pressure from the outer edge of the table to the post. The only no- velty in the plaintiff's invention consisted of the suspen- sion-rods, which, it was contended, in connection with the old turn-table, formed a new and useful machine.
On the part of the defendants, it was contended, first, that the specification did not properly describe Harrison's invention,-secondly, that there was no evidence of in- fringement, all that was proved being, that the defend- LONDON AND ants had had a turn-table, constructed after Harrison's method, for some time on their premises, but there being RAILWAY CO. no evidence to shew how it came there.
A verdict was taken for the plaintiff, with nominal damages, leave being reserved to the defendants to move to enter the verdict for them, if the court should be of opinion, either that the alleged invention was not duly described in the specification, or that there was no evi- dence of infringement.
Knowles, on a former day in this term, obtained a rule nisi accordingly.
Watson, Hindmarch, and Price, shewed cause. The main question is, whether the specification sufficiently describes that which the plaintiff claims to be his in- vention. The specification does not in terms claim any particular part of the machine as new; but it claims the whole in combination. It does not claim the suspend- ing-rods or their application: it claims the combination of all the parts which constitute the patentee's improved turn-table. The claim is, for a combination or arrange- ment of machinery, be it old or be it new. It is well settled that an instrument of this sort is not to be con- strued as a plea would be construed on special demurrer. [Jervis, C. J. It is to be read fairly, and as a man pos- sessing an ordinary knowledge of the subject would read it.] Precisely so. The title of the patent is, "An improved turning-table for railway purposes." The pa- tentee in his specification describes his invention to con- sist in "supporting the revolving plate or upper platform of the turning-table, as also its stays, braces, arms, and
I. Construction of Specification. A specification of an invention of an improved turning-table for railway purposes," described the alleged in- vention to consist in supporting the revolving plate or upper platform of the turning-table, as also its stays, braces, arms, and supports, on the top of a fixed post, well braced, and resting on or planted in the ground, the top of which post forms a pivot for the table to turn on, while support-arms radiat- ing from a frame-work (the weight of which is also sustained on the post) moving round the bottom part of the post, with friction-rollers, and fastened to the outer edges of the plate, stay the plate at all sides, and keep it steady, to receive the superincumbent weight of carriages or whatsoever is to be turned upon it." And, after describing the drawings, the specification con- cluded thus :-"Now, whereas I claim as my invention the improved turning- table herein before described, and such my invention being to the best of my knowledge and belief entirely new, and never before used in England, &c., I do declare this to be my specification of the same, and that I do verily believe this my specification doth comply in all respects, fully and with- out reserve or disguise, with the proviso in the hereinbefore in part re- cited letters-patent contained; where- fore I do hereby claim to maintain exclusive right and privilege to my said invention :'
Held, that the specification claimed the whole combination as new; and,— a jury having found that the only
novelty consisted of the suspending- rods (all the rest having been, sub- stantially, described in the specification of a patent previously granted to another person),—that the defendant, in an action for an alleged infringement, was entitled to a verdict on a plea taking issue on the sufficiency of the specification. Holmes v. The London and North-Western Railway Company, 831.
II. Evidence of Infringement.
The plaintiff obtained letters-patent for "improvements in the manufacture of iron and steel." In his specification, he declared his invention to be (amongst other things), "the use of carburet of manganese in any process whereby iron is converted into cast- steel;" and he described the process which he claimed, thus I do it, by introducing into a crucible bars of steel broken into fragments, mixtures of cast and malleable iron, or malleable iron and carbonaceous matter, along with from one to three per cent. of their weight of carburet of manganese." He then stated that he did not claim the use of the mixture of cast and malle able iron, or malleable iron and carbo- naceous matter, as any part of his invention, but only the use of “carbu ret of manganese, in any process for converting iron into cast-steel."
The defendant produced the same result, a superior and more valuable description and quality of cast-steel, -as certainly, and more cheaply, by substituting for the carburet of man, ganese, oxide of manganese and coal- tar, which, being put into the crucible with the iron, according to the evidence of chemists, would form "carburet of manganese" before the iron was in a
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