All Patents in class 279/93 |
Patents 16 -
30
of 34
|
Number | Date | Patentee | Title | Type |
662,748 | Nov. 27, 1900 | W.E. Wood | Tool Handle | screwdriver handles |
814,020 | Mar. 06, 1906 | H.A. Clifford | Convertible Tool Handle | screwdriver handles |
836,376 | Nov. 20, 1906 | C.J. Fancher | Tool-holder | filing machines |
931,327 | Aug. 17, 1909 | C.W. Manzel | Drill Chuck | drill press chucks |
1,056,484 | Mar. 18, 1913 | P. Anderholm | Reversible Screwdriver | screwdriver handles |
1,165,500 | Dec. 28, 1915 | G.L. Green | Tool Holder | tool handles |
1,697,868 | Jan. 08, 1929 | E. Henricson | Tool Holder | drilling and boring tool holders |
1,702,132 | Feb. 12, 1929 | J.M. Redinger | Milling Cutter | milling machine tools |
1,809,553 | Jun. 09, 1931 | E.P. Graul, Administratrix, H.M. Graul, deceased (Estate of) | Tool Holder | tool holders |
1,886,177 | Nov. 01, 1932 | E. Gairing | Boring Tool and Holder | drilling and boring tool holders |
1,892,739 | Jan. 03, 1933 | J.H. Smith | Tool and Tool Holder | drilling and boring tool holders |
2,059,496 | Nov. 03, 1936 | J.H. Smith | Tool and Tool Holder | drilling and boring tool holders |
2,219,907 | Oct. 29, 1940 | W.F. Ross | Tool Holder Assembly | metalworking machine tool holders |
2,231,252 | Feb. 11, 1941 | W.L. Chesterman | Tool Holder | metalworking machine tool holders |
2,684,249 | Jul. 20, 1954 | R.M. Woytych | Toolhead and Taper Shank Adapter | metalworking machine tool holders |