| Patents for John V. Larson |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 1,333,707 | Mar. 16, 1920 | C.A. Dies | Lathe Dog and the Like | lathe dogs |
| 1,389,581 | Sep. 06, 1921 | C.A. Dies | Wrench | pipe wrenches |
| 1,495,751 | May 27, 1924 | J.V. Larson | Adjustable Wrench | pipe wrenches |
| 1,602,620 | Oct. 12, 1926 | A. Kuring, J.V. Larson | Automatic Nut Wrench | self-adjust wrenches |
| 1,830,033 | Nov. 03, 1931 | J.V. Larson | Automatic Nut Wrench | self-adjust wrenches |
| 2,351,821 | Jun. 20, 1944 | J.V. Larson | Hand Tools of the Wrench Type | self-adjust wrenches |
| D164,505 | Sep. 11, 1951 | J.V. Larson | Self-Adjusting Wrench Or Similar Article | pipe wrenches |
| 2,623,428 | Dec. 30, 1952 | J.V. Larson | Self-Adjusting Pipe Wrench of A Spring-Impelled Trigger Actuator Type | self-adjust wrenches |
| 2,645,145 | Jul. 14, 1953 | J.V. Larson | Adjustable Self-Closing Pipe Wrench and the Like | pipe wrenches |
