US Patent: 565,097
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Level
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Patentee:
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Justus A. Traut (exact or similar names) - New Britain, CT |
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Patent Dates:
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Applied: |
Jan. 29, 1896 |
Granted: |
Aug. 04, 1896 |
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Ralph Brendler
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Description: |
This is an improvement on his earlier patent (511,377 - 12/26/1893) that simplifies the design and makes it easier to manufacture.
The patented features here were used on a number of Stanley machinist levels for many years. |
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