IV.-Classified list of patents, &c.—Continued. CLASS XX.-Surgical and medical instruments, including trusses, dental instruments, bathing apparatus, &c. CLASS XXI.—Wearing apparel, articles for the toilet, &c., including instruments for manufacturing. Inventions or discoveries. Bodkin for inserting corset rings Jonathan S. Turner.......... Middletown, Ct.............| into cloth. Garments, cutting.... Garments, draughting coats, geo- coats. Garments, pantaloons measurer... coats. Tailoring, system of.... April 25 List of designs that have expired during the years 1849 and 1850, heretofore inadvertently omitted, together with a list of those that expire in 1851. Lamps..... Alphabetical list of persons whose patents have expired during the year 1851, with their inventions or discoveries, and class. Fitz, Gideon.... Fisher & Chamberlain.. Flockton, Webster...... Garber & Swartzengrover.. Locks for fire-arms..... Truss for hernia. Locomotive power, &c........... Lathe, turning, mouldings and Fire-arms, many-chambered, &c... Loom, power, figure...... Blocks for printing colors, &c.. Water-wheel, letting on water.. Grist mill. Threshing and winnowing. Electro-magnetis.n.... Fire-arms, self-loading, &c... Plough. Rake, horse... Vice, bench and other.. Bitterings from kettles, &c.. Grates, sliding flute.... Grates and stoves..... XXI. XX. IV. 1. IV. IV. V. V. VI. XIX. XIV. XIX. XIX. III. Oleagenous seed, &c.... IV. ......... Steam, generating.. VI. ............ Alphabetical list of persons, &c.—Continued. Patentees. Gleason, Horace.. Gotthilf, August Griswold, Ogd n.. Hovey, William. ... .... ........ ...... ......... Hobday, John... Hutchinson, Jesse.. ... Hughes, Enos B. M.................. Water-wheel, reacting Mortising timber.. Washing-machine. Cannon-pointing.. ...... Cooking stove Grates, revolving and shifting... Link, self-separating, for connecting cars, &c. Truss for hernia...... Planing-machine ... .... |