| All Patents in class 42/61 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 7,620X | Jun. 29, 1833 | D.G. Colburn | Manufacturing guns | gunsmith |
| 9,430X | Feb. 25, 1836 | S. Colt | Firearm | firearms |
| 9,591X | Apr. 13, 1836 | B. Darling, B.M. Darling | Pistol | gunsmith |
| 182 | Apr. 29, 1837 | D. Leavitt | Improvement in many-chambered-cylinder fire-arms | firearms |
| 1,304 | Aug. 29, 1839 | S. Colt | Improvement in fire-arms and in the apparatus used therewith | revolvers |
| RE124 | Oct. 24, 1848 | S. Colt | Improvement in revolving fire-arms | revolvers |
| 7,613 | Sep. 03, 1850 | S. Colt | Improvement in repeating fire-arms | revolvers |
| 7,629 | Sep. 10, 1850 | S. Colt | Improvement in revolving chambered fire-arms | revolvers |
| 10,821 | Apr. 25, 1854 | C. Buss | Improvement in fire-arms | revolvers |
| 15,144 | Jun. 17, 1856 | H.S. North | Fire-arms | revolvers |
