| Patents for Jacobs Mfg. Co. |
Patents 1 -
15
of 29
      |
| Number | Date | Patentee | Title | Type |
| 709,014 | Sep. 16, 1902 | A.I. Jacobs | Drill-chuck | drill chucks |
| 911,012 | Jan. 26, 1909 | A.I. Jacobs | Chuck | drill chucks |
| 933,179 | Sep. 07, 1909 | A.I. Jacobs | Chuck | |
| 1,123,541 | Jan. 05, 1915 | A.I. Jacobs | Chuck | drill chucks |
| 1,526,328 | Feb. 17, 1925 | G.A. Englund | Chuck | drill chucks |
| 1,798,234 | Mar. 31, 1931 | H.M. Toppin | Key holder for tools | handheld power tool accessories |
| 2,346,706 | Apr. 18, 1944 | A.M. Stoner | Collet | metal lathe chucks |
| 2,346,707 | Apr. 18, 1944 | A.M. Stoner | Collet | collets and collet holders |
| 2,360,908 | Oct. 24, 1944 | A.M. Stoner | Collet chuck | metal lathe chucks |
| 2,374,245 | Apr. 24, 1945 | A.M. Stoner | Collet | metal lathe chucks |
| CA-434,490 | Apr. 30, 1946 | A.M. Stoner | Machine tool collet | metal lathe chucks |
| 2,403,136 | Jul. 02, 1946 | A.M. Stoner | Collet | metal lathe chucks |
| 2,403,768 | Jul. 09, 1946 | A.M. Stoner | Double-acting collet chuck | metal lathe chucks |
| CA-440,664 | Apr. 08, 1947 | A.M. Stoner | Collet | metal lathe chucks |
| CA-440,665 | Apr. 08, 1947 | A.M. Stoner | Collet | metal lathe chucks |
