| All Patents in class 279/22 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 685,677 | Oct. 29, 1901 | Z.T. Furbish | Ball-Chuck | drill chucks |
| 949,083 | Feb. 15, 1910 | F. Mossberg | Wrench | nut wrenches |
| 1,367,969 | Feb. 08, 1921 | J.C. Holley | Wrench | brace wrenches |
| 1,381,900 | Jun. 21, 1921 | W. Barnes | Socket Wrench | wrench handle components |
| 1,422,067 | Jul. 11, 1922 | W.A. Abegg | Socket Wrench | socket wrenches |
| 1,860,998 | May 31, 1932 | J. Drazick | Tool Holder | tool holders |
| 2,280,620 | Apr. 21, 1942 | F.J. Theler, G.W. Binns | Apparatus for Finishing Tubular Articles | grinding machines |
| 2,910,302 | Oct. 27, 1959 | E.J. Ondeck | Cam Chuck | drill press chucks |
