US Patent: 1,261,565
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| Wrench
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Patentee:
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| Hugo F. Leitner (exact or similar names) - Nipomo, CA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 26, 1918 |
| Granted: |
Apr. 02, 1918 |
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Patent Pictures:
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Hugo F. Leitner patent April 2, 1918 |
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Stan Schulz
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Description: |
| The handle is set at an angle to the jaws; the jaw tips taper in thickness, and the jaw opening is at right angle to the tapered surface.
The concept appears in BARCALO Taper Design box and open end combination wrenches (1960s), without reference to this patent.
Victor J. Evans, attorney |
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