| Franklin Institute (Philadelphia, Pa.) - 1847 - 468 pages
...leave the mixture to boil a few minutes, when it is finished, and may be poured into moulds to cool." Claim. — " What we claim as our invention and desire to secure by letters patent, is the application and addition, to a given quantify of soap, of water, borax, salt, glue,... | |
| Franklin Institute (Philadelphia, Pa.) - 1842 - 448 pages
...Doors, Locks, fyc.; John G. Hotchkiss, John A. Davenport and John W. Quincy, city of New York, July 29. Claim. — "What we claim as our invention, and desire to secure by letters patent, is the manufacturing of knobs of potters' clay, or any kind of clay used in pottery, and shaped... | |
| 1846 - 454 pages
...Irregular Surfaces of Wood ; Warren Hale and Aden Goodman, Dana, Worcester county, Massachusetts, July 22. Claim. — " What we claim as our invention, and desire to secure by letters patent, is the method, herein above described, of copying or forming the longitudinal irregularities... | |
| Franklin Institute (Philadelphia, Pa.) - 1848 - 488 pages
...Arresters; James A. Cutting and George Butterfield, Boston, .Suffolk county, Massachusetts, June 19. Claim. — " What we claim as our invention, and desire to secure by letters patent, is the double extinguishing cap, placed over the chimney,combined and operating with the cylinder,... | |
| 1848 - 492 pages
...Power to Fire Engines; Gardner Barton, Jr., and Lysander Button, Waterford, New York, September 19. Claim. — " What we claim as our invention, and desire to secure by letters patent, is the combination, arrangement. and application of the outside lever, as described, and their... | |
| 1849 - 516 pages
...Rotary Steam Engine; AK and WS Rider, (assignors in part to John Anderson,) City of New York, April 10. Claim. — "What we claim as our invention, and desire to secure by letters patent, is the method of working the slide valves, by the centre piece or piston plate coming into... | |
| 1841 - 460 pages
...hinges, and these are forced into the ground and prevent the machine from being drawn towards the stump. Claim. — " What we claim as our invention and desire to secure by letters patent, is the manner in which we have arranged the levers, in connection with the machine, and their... | |
| 1845 - 452 pages
...connected by a chain with the swingle trees, so that the pull of the horses removes it from the wheels. Claim. — " What we claim as our invention and desire to secure by letters patent, is the mode of operating the brake by means of the body sliding on the frame and connected... | |
| 1846 - 464 pages
...jointed to the end of the other handle, so that the working of the handles will open and close the hook. Claim. — " What we claim as our invention, and desire to secure by letters patent, is the combination of the forceps handles, with the manner of controlling the hook, substantially... | |
| United States. Patent Office - 1848 - 1028 pages
...hoop, and curved floats, nor of surrounding spiral buckets on a conical hub by a conical hoop; but what we claim as our invention, and desire to secure by letters patent, is the combination of the frustrum of a solid cone A, frustrum of a cone hoop D, and spiral... | |
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