| All Patents in class 403/103 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 25,674 | Oct. 04, 1859 | E.A. Roberts | Lathe Chuck | metal lathe chucks |
| 389,370 | Sep. 11, 1888 | H.W. Evans | Bevel and Square | bevel squares |
| 890,599 | Jun. 16, 1908 | J.O. Dixon, E.S. Mummert | Screw-threading machine | screw machines |
| 1,213,578 | Jan. 23, 1917 | C. Bodmer | Miter and Try-Square | squares |
| 1,226,173 | May 15, 1917 | C.F. Benjamin | Combined Carpenter's Square and Miter-Gage | carpenter squares |
| 1,381,900 | Jun. 21, 1921 | W. Barnes | Socket Wrench | wrench handle components |
| 1,907,459 | May 09, 1933 | A.L. Stowell | Folding rule | folding rules |
| 1,975,215 | Oct. 02, 1934 | U.G. Thomas | Tool Holder | drilling and boring tool holders |
| 2,078,192 | Apr. 20, 1937 | R.G. Ellis, J.F. Buhr | Tool Holder | drill press accessories |
| 2,124,006 | Jul. 19, 1938 | J.W. Parker | Dial Test Indicator | test indicators |
| 2,483,152 | Sep. 27, 1949 | G. Reisinger | Boring Tool Holder | drilling and boring tool holders |
