US Patent: D92,385
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Design for a Cold Chisel
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Patentee:
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Edwin A. Bardwell (exact or similar names) - Shelburne Falls, MA |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Apr. 03, 1934 |
Granted: |
Jun. 05, 1934 |
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Russ Allen.
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Description: |
Octogonal cross section with knurling on four of the sides.
Term of patent is 14 years. |
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