US Patent: 757,132
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Gage and Marker
Lockset Marking Gage
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Patentee:
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| William Emory Lough (exact or similar names) - Farmington, WV |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Dec. 02, 1903 |
| Granted: |
Apr. 12, 1904 |
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Ralph Brendler
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Description: |
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This is another specialized butt gage which marks the mortise for the lock
set and the position of the doorknob, much like the Etherington patent
(527,600 - 10/16/1894). This one goes one step further, and alos allows
you to mark the position for the keyhole.
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