Vintage UNCOMMON WB WHITMAN & BARNES MARTIN'S PATENT DOUBLE JAW WRENCH
Vintage UNCOMMON WB WHITMAN & BARNES MARTIN'S PATENT DOUBLE JAW WRENCH
Vintage UNCOMMON WB WHITMAN & BARNES MARTIN'S PATENT DOUBLE JAW WRENCH
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  • Load image into Gallery viewer, Vintage UNCOMMON WB WHITMAN & BARNES MARTIN'S PATENT DOUBLE JAW WRENCH
  • Load image into Gallery viewer, Vintage UNCOMMON WB WHITMAN & BARNES MARTIN'S PATENT DOUBLE JAW WRENCH

Vintage UNCOMMON WB WHITMAN & BARNES MARTIN'S PATENT DOUBLE JAW WRENCH

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Vintage UNCOMMON WB WHITMAN & BARNES MARTIN'S PATENT DOUBLE JAW WRENCH
9 1/2" Long
It is marked "W B CO" in a diamond shaped logo, with "MADE IN USA" in the middle, and "PAT APLD FOR" below that, all on one face of the upper jaw
The patent that was later granted is Design Patent D28,847 which was granted to Henry J Martin of Chicago on April 19, 1898, and it was assigned to Whitman & Barnes
That patent is a refinement of the earlier patent 452,518 which was granted to Frank S Cook on May 19, 1891
Both of those patents are for the reversible lower jaw
Condition is generally good, with lots of patina
The knurled nut turns easily, and the lower jaw moves up and down easily
Scarce and hard to find wrench
Condition
Very Good
 No issues noted
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Please contact us with any questions!
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