US Patent: 4,611
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Plumb-Level
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Patentee:
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Augustus Girard (exact or similar names) - Mobile, AL |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Granted: |
Jul. 02, 1846 |
USPTO (New site tip) Google Patents
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Ralph Brendler
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Description: |
This patent is missing the first page on the USPTO site, so I am
not sure exactly how it works.
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