| Patents for Whitney Metal Tool Co. |
Patents 1 -
15
of 33
      |
| Number | Date | Patentee | Title | Type |
| 975,591 | Nov. 15, 1910 | W.A. Whitney | Mechanical movement | metal punching machines |
| 1,050,583 | Jan. 14, 1913 | W.A. Whitney | Ratchet Wrench | ratchet wrenches |
| 1,065,752 | Jun. 24, 1913 | W.A. Whitney | Hand Metal Punch | metal punching machines |
| 1,065,753 | Jun. 24, 1913 | W.A. Whitney | Hand Metal Shears | metal shearing machines |
| 1,180,357 | Apr. 25, 1916 | W.A. Whitney | Beam Punch | metal punching machines |
| 1,389,565 | Aug. 30, 1921 | J. Jensen | Machine element | metal punching machines |
| 1,473,558 | Nov. 06, 1923 | J. Jensen | Punch | metal punches |
| 1,531,287 | Mar. 31, 1925 | J. Jensen | Angle-Iron Notcher | metal punching machines |
| 1,539,118 | May 26, 1925 | J. Jensen | Angle Iron Bender | metal bending machines |
| 1,563,574 | Dec. 01, 1925 | J. Jensen | Hollow Punch | metal punches |
| 1,685,604 | Sep. 25, 1928 | J. Jensen | Hand Punch and the Like | metal punches |
| 1,690,303 | Nov. 06, 1928 | J. Jensen | Metal Shears | metal shearing machines |
| 1,721,182 | Jul. 16, 1929 | J. Jensen | Angle Iron Shear | metal shearing machines |
| 1,804,468 | May 12, 1931 | J. Jensen | Angle Bar Bending Machine | metal bending machines |
| 1,826,937 | Oct. 13, 1931 | J. Jensen | Anchoring means for portable supports | industrial machine bases |
