US Patent: 1,023,959
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| Sector Cutting Saw
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Patentee:
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| Karl Peterson (exact or similar names) - Jamestown, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 03, 1909 |
| Granted: |
Apr. 23, 1912 |
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Patent Pictures:
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Karl Peterson patent April 23, 1912 |
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Stan Schulz
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Description: |
| The saw device is shown cutting a slot in a wrench head. The wrench head is of the type used in the "Crescent" adjustable wrench.
Some early CRESCENT wrenches include "PATENT" in the markings -- a possible reference to the manufacturing process represented by this machine. |
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