| All Patents in class 464/157 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 477,625 | Jun. 21, 1892 | J.S. Detrick | Universal Joint | industrial machine universal joints |
| 525,358 | Sep. 04, 1894 | F.C. Olin | Gas Engine | gas and gasoline engines |
| 1,259,132 | Mar. 12, 1918 | E. Ritz, Jr. | Portable electric tool | handheld grinders |
| 1,865,950 | Jul. 05, 1932 | C.H. Petskeyes | Coupling for sander drum shafts | sanding machines |
| 2,767,564 | Oct. 23, 1956 | F.L. Green | Tool Holder | drilling and boring tool holders |
| 4,655,655 | Apr. 07, 1987 | H. Schürfeld | Tool and Workpiece Holding Arrangement for Material Removing Machining | insert tool holders |
