US Patent: 592,026
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| Door-Butt Gage
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Patentee:
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| Van B. Staples (exact or similar names) - Manchester, NH |
| USPTO Classifications: |
| 33/44 |
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Patent Dates:
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| Applied: |
Feb. 23, 1897 |
| Granted: |
Oct. 19, 1897 |
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Patent Pictures:
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Ralph Brendler
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Description: |
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The Staples Patent gage builds off the same basic idea as the
Traut's 1892 Patent(481,515), but in a more compact and robust
package. Instead of the traditional marking gage shape chosen by
Traut, Staples used a cast iron block with two wheeled markers on
adjustable posts. The block was also machined such that it could
also be used as a square to mark the sides of the butt mortise.
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