US Patent: 2,669,145
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| Releasing Device for Locking Pliers
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Patentee:
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| Homer A. Mead (exact or similar names) - Turlock, Stanislaus County, CA |
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Patent Dates:
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| Applied: |
Oct. 03, 1952 |
| Granted: |
Feb. 16, 1954 |
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Patent Pictures:
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Patent 2,669,145 -edited image |
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Stan Schulz
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Description: |
| The size adjustment means shown in the drawing was not used in GRIPSO locking plier wrenches -- a form of "trigger" lock release appears in late 1950s ads for the GRIPSO "TRIGGER-MATIC" and appears in a 1959 ad for the NASCO KYNE-SNAP (a "bull lead" with modified jaws on a GRIPSO locking plier frame). |
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