| Patents for Whitney Metal Tool Co. |
Patents 16 -
30
of 33
      |
| Number | Date | Patentee | Title | Type |
| 1,893,705 | Jan. 10, 1933 | J. Jensen | Foot Press | punch presses |
| 1,910,838 | May 23, 1933 | J. Jensen | Tool for Punching, Riveting, and Like Operations | riveting tools |
| 1,910,839 | May 23, 1933 | J. Jensen | Tool for punching, riveting, and like operations | riveting tools |
| 1,940,497 | Dec. 19, 1933 | J. Jensen | Shear | metal shearing machines |
| 2,028,869 | Jan. 28, 1936 | J. Jensen | Bending Brake | sheet metal brakes |
| 2,103,074 | Dec. 21, 1937 | R.D. Gardner | Clamping device | work holding |
| 2,107,566 | Feb. 08, 1938 | R.D. Gardner | Abrasive-sawing machine | metal sawing machines |
| 2,113,087 | Apr. 05, 1938 | J. Jensen | Manually Operated Pressure Tool | metal punches |
| 2,181,566 | Nov. 28, 1939 | J. Jensen | Portable bending brake | sheet metal brakes |
| 2,190,839 | Feb. 20, 1940 | J. Jensen | Bending Brake | sheet metal brakes |
| 2,224,226 | Dec. 10, 1940 | J. Jenson | Industrial Cutting Tool | sheet metal notching tools |
| 2,254,289 | Sep. 02, 1941 | J. Jensen | Sheet Metal Working Machine | sheet metal flanging machines |
| 2,265,234 | Dec. 09, 1941 | J. Jensen | Gauging device | sheet metal bending machines |
| 2,283,258 | May 19, 1942 | J. Jensen | Method of and means for producing sheet metal joint locks and the like | sheet metal bending machines |
| 2,302,958 | Nov. 24, 1942 | J. Jensen | Bending Brake | sheet metal brakes |
