US Patent: 806,417
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| Combination Chamfer and Butt Gage
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Patentee:
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| Frederick H. Lockwood (exact or similar names) - Alameda, CA |
| USPTO Classifications: |
| 33/44 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Aug. 21, 1905 |
| Granted: |
Dec. 05, 1905 |
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Ralph Brendler
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Description: |
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This is tiny butt gage, capable of working in very tight
spaces.
It also has the unusual feature of being able to mark boths sides
of a square corner at once, ostensibly for chamfering. When
marking a chamfer, however, it is typically done in pencil rather
than with a marking point (to avoid leaving a visible mark at the
chamfer joint), so this feature is somewhat questionable.
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