All Patents of Type: specialty tools |
Patents 1 -
15
of 1483
|
Number | Date | Patentee | Title | Type |
73X | Mar. 23, 1794 | B. Taylor | Mode of preventing the progress of fire | firefighting tools |
178X | Jul. 01, 1797 | T. Bruff, Sr. | Improvement in extracting teeth | dental tools |
223X | Dec. 14, 1798 | S. Colver | Machine for cleaning docks and harbors | nautical apparatus |
234X | Feb. 14, 1799 | B. Dearborn | Improvement in Steelyards | scales and balances |
235X | Feb. 14, 1799 | B. Duval | Preparation of steel for cutting glass | glass cutters |
343X | Sep. 21, 1801 | S. Wallis | Moveable and suspended seal and beam | scales and balances |
392X | Aug. 17, 1802 | J. Templeton | Trigonometrical Quadrant | quadrants |
396X | Sep. 03, 1802 | M.C. Groves | Astronomical Quadrant | quadrants |
463X | Jun. 15, 1803 | W. Bache, A. Day, I. Todd | Physiognotrace | physiognotraces |
531X | Mar. 10, 1804 | S.P. Lord, Jr. | Improvement in Extinguishing Fires in Houses | fire extinguishers |
554X | May 10, 1804 | J.D. Staniford, Jr., A.D. Allen | Improvement of the Lantern | lanterns |
584X | Nov. 16, 1804 | D. Stodder | Composition or Cement to Prevent the Roofs and Other Parts of Houses From Taking Fire | roofs |
608X | May 04, 1805 | D. Atherton | Physiognotrace | physiognotraces |
1,382X | Oct. 25, 1810 | S. Parsons | Currying knife | currying knives |
1,689X | Mar. 27, 1812 | D. Shoemaker | Fire Extinguisher and Chimney Regulator | fire extinguishers |