| Patents for Cushman Chuck Co. |
Patents 1 -
10
of 35
      |
| Picture | Number | Date | Patentee | Title |
 | 88,377 | Mar. 30, 1869 | G.B. Fairman | Chuck |
 | 120,863 | Nov. 14, 1871 | A.F. Cushman | Improvment in Machinists Lathe Chucks |
 | 121,494 | Dec. 05, 1871 | A.F. Cushman | Improvements in Chucks for Metal-Turning Lathes |
 | 309,206 | Dec. 16, 1884 | A.F. Cushman | Lathe-chuck |
| | 1,633,828 | Jun. 28, 1927 | H.E. Sloan | Chuck |
| | 1,837,174 | Dec. 15, 1931 | G.A. Highberg, H.E. Sloan | Chuck |
| | 1,844,445 | Feb. 09, 1932 | G.A. Highberg, H.E. Sloan | Chuck |
| | 1,906,490 | May 02, 1933 | G.A. Highberg, H.E. Sloan | Chucking Mechanism |
| | 1,945,496 | Jan. 30, 1934 | G.A. Highberg, H.E. Sloan | Press Actuating Mechanism |
| | 1,971,537 | Aug. 28, 1934 | G.A. Highberg, H.E. Sloan | Chuck |
