| All Patents in class 269/902 |
Patents 1 -
10
of 19
      |
| Picture | Number | Date | Patentee | Title |
 | 893,875 | Jul. 21, 1908 | F. Schneider | Drill Press Chuck |
| | 1,845,438 | Feb. 16, 1932 | M.K. Parkhurst | Clamp Block |
| | 2,364,150 | Dec. 05, 1944 | L.A. Lowenstein | Universal V Block |
| | 2,371,831 | Mar. 20, 1945 | R.L. Leming | Layout and Drill V Block |
| | 2,406,514 | Aug. 27, 1946 | R.C. Squire | Roll V Block Support |
| | 2,416,782 | Mar. 04, 1947 | P. Valish | Adjustable V Block |
 | 2,816,489 | Dec. 17, 1957 | L.W. Robbins, A.P. Smith | Sine plate |
| | 3,218,059 | Nov. 16, 1965 | H.G. Andrew | V Block Attachment |
| | 3,423,885 | Jan. 28, 1969 | H.D. Crandall | Sine V Block |
 | 3,675,916 | Jul. 11, 1972 | R.H. Kartasuk, W. Smierciak | Vise assembly |
