US Patent: D143,941
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| Design For A Wrench
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| USPTO Classifications: |
| D8/22 |
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Patent Dates:
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| Applied: |
Sep. 14, 1945 |
| Granted: |
Feb. 19, 1946 |
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Patent Pictures:
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1 | 2
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B.M.C. Locking Pliers (F.A. Snell Design patent) |
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Description: |
| Locking pliers design. The 7 inch BMC MFG CO. PATENT APPLIED FOR plier wrench matches this design. The 9 inch BMC MFG. CO. PAT. NO. 2388580 OTHER PATENTS PENDING has a different toggle linkage between the lever handle and the fixed handle, similar to the arrangement shown in patent no. 2,388,580 -- see the 2nd photo. Both are made primarily of flat stampings riveted together. The center of the fixed handle is red plastic, and the fixed jaw is a forging. |
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