US Patent: D50,407
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Design for a Hammer Head
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Patentees:
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Joseph J. Sprenger (exact or similar names) - Indianapolis, IN |
Ludvig Sorensen (exact or similar names) - Indianapolis, IN |
USPTO Classifications: |
D8/78 |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Jun. 10, 1916 |
Granted: |
Feb. 27, 1917 |
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Russ Allen.
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Description: |
Design appears to be a "rustic" style with branches. Term of patent is 3.5 years. |
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