| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 279/73 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 171,160 | Dec. 14, 1875 | G.W. Moulton | Chucks | metal lathe chucks | |
| 313,472 | Mar. 10, 1885 | B.F. Chappel | Chuck | drill press chucks | |
| 355,237 | Dec. 28, 1886 | J.C. Williams | Lathe Chuck | metal lathe chucks | |
| 5,110,240 | May 05, 1992 | L.O. Kern, J.G. Zeilinger | Apparatus for Coupling Tool Holders | metalworking machine tool holders | |