Sulphuric Acid concentration (Webb v. Kynochs), 31, 91, 425 Sun Yellow. See Dyes Surrender of Patent, in case of rival applications, 487 Table, expanding (Jupe v. Pratt), 12 Taps of beer-barrels (Nuttall v. Hargreaves), 71, 334 Telegraph, Cook and Wheatstone's (El. Tel. Co. v. Brett), 199 laying cable (Newall v. Elliott), 201 ships' (Chadburn v. Mechan), 67 Telephones (United Telephone Co. v. Harrison), 281 Temperature, altering, may be invention, 37 per Lord Herschell, 190 false statement as to, invalidating, 75 Tennis-racquet, handle of (Slazenger v. Feltham), 44 Term of Patent. See Patent Testing machine (Bentley v. Fleming), 24 cables not prior user (Newall v. Elliott), 24, 201 Theory need not be given in specification, 60 per Finlay, S.G. (Dellwik's Pat.), 61 false, when claimed invalidates, 61 e.g. in making a dye, 61, 401 otherwise not, 61 e.g. making aniline dye, 61, 244 Threats, remedy for groundless, 497 Three-wire System. See Electricity Ticket-punch (Ticket Punch Register Co. v. Colley's Patents), 13 Time-continued. In opposition cases— for hearing by Comptroller, 119, 489 for leaving declarations, 120, 121, 534 when extended, 156, 571 payment of costs, 157, 572 Title of Specifications, origin of, 53 partly superseded by provisional specification, 54 examination and amendment of, 108, 487 Webster, A.G., on, 115 Trade Secret not patentable, 79, 80 Transformers. See Electricity True and First Inventor, defined, 49, 50 assistance of workmen, 50 importers of inventions are, 19, 48 no inquiry as to transactions abroad, 126 Trusses, manufacture of (Liardet v. Johnson), 75 Trusts not to be registered, 503 Tubes, drawing of (Tubes, Ltd. v. Perfecta, &c.), 453 Typewriter, transmission-sheet (Dick v. Ellams, &c), 46, 91, 430 Tyres, Bartlett's patent (Gormully, &c. v. N.B. Rubber Co.), 414 Welch's patent (Pneumatic, &c. v. E. London, &c.), 33, 425 securing cover of (Birmingham, &c. v. Reliance), 69 air-tight bands (Tubeless, &c. v. Trench), 71 dovetailed rims (Shrewsbury, &c. v. Sterckx), 33, 377 Utility-continued. as a test of validity, So not comparative, 81 nor commercial, 81, 318 per Lord Halsbury, L.C., 314 for purpose of patentee, 83 per Lindley, L.J., 350 at date of patent (per Lindley, L.J.), 319 want of, in alternatives, 83 in one claim, 83 Illustrations of in vent in guns, 82 omitting directions to heat, 83, 244 Validity not guaranteed by Patent Office, 4, 18 cases of opposition, 121, 148 connection of, with grounds of opposition, 119 third ground and disconformity, 152 sources of rules as to, 4 when tested, 4, 18, 84 patent must be for a manufacture, 9 See Manufacture general tests of, 19, 20 invention must be new. must exhibit ingenuity, 6 See Prior Publication, Prior User See Inventive Ingenuity grant to true and first inventor only, 49 See True and First Inventor conditions to be complied with, 3, 52 See Provisional and Complete Specifications, Disconformity, utility necessary for, 80 See Utility invalidity through inventor's neglect, 109, 245 (n.) certificate as to, in actions, 497 Vans, "spring-tip” (Watlings v. Stevens) 65 Variance. See Disconformity Velocipede. See Bicycle and Tyres Verdigris, making of (Wood v. Zimmer), 75 War, inventions relating to, 117, 500-501 memorandum of War Office for inventors, 574 Water-closets (Duckett v. Whitehead), 41, 370 Waterproofing, altered process of (Helliwell v. Dearman), 42 Weaving, gig-mills (Moser v. Marsden), 374 looms (Harrison v. Anderston, &c.), 249 Yarns and threads, detector mechanism (Horrocks v. Stubbs), 69 PRINTED BY WILLIAM CLOWES AND SONS, LIMITED, LONDON AND BECCLES. |