| All Patents in class 81/370 |
Patents 1 -
15
of 26
      |
| Number | Date | Patentee | Title | Type |
| 2,327,368 | Aug. 24, 1943 | J. Olson | Toggle Pliers | locking pliers |
| 2,462,709 | Feb. 22, 1949 | E.D. Ball | Toggle Actuated Tool and Release Therefor | locking pliers |
| 2,489,895 | Nov. 29, 1949 | S.M. Kash | Release Mechanism for Articulated Lever Wrenches | locking pliers |
| 2,514,130 | Jul. 04, 1950 | H.T. Jones | Locking Wrench and Pliers | locking pliers |
| 2,519,973 | Aug. 22, 1950 | L.C. Mead | Wrench Type Pliers | locking pliers |
| 2,523,385 | Sep. 26, 1950 | L.C. Mead | Lever And Cam Operating Means For Releasing Locking Pliers From Locked Position | locking pliers |
| 2,589,511 | Mar. 18, 1952 | C.H. Redman | Release Mechanism for Toggle Actuated Type Wrenches | locking pliers |
| 2,604,803 | Jul. 29, 1952 | F.G. McCann | Plier-Type, Toggle Actuated Wrench | locking pliers |
| 2,669,145 | Feb. 16, 1954 | H.A. Mead | Releasing Device for Locking Pliers | locking pliers |
| 2,711,663 | Jun. 28, 1955 | W. Petersen | Toggle Locking Wrenches | locking pliers |
| 2,799,195 | Jul. 16, 1957 | T.R. Coughtrie | Toggle Release Means For A Pivoted Jaw Wrench | locking pliers |
| 2,800,823 | Jul. 30, 1957 | H. Tugend | Plier-Type Wrench | locking pliers |
| 2,838,973 | Jun. 17, 1958 | W. Petersen | Releasing Means for Self Locking Plier Type Toggle Wrench | locking pliers |
| 2,853,910 | Sep. 30, 1958 | W. Petersen | Latch Means for Plier type Toggle Wrench | locking pliers |
| 2,920,518 | Jan. 12, 1960 | G.M. La Pointe | Toggle-Joint Wrench with Cam Release Means | locking pliers |
