US Patent: 1,278,706
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Lock for Grease Caps
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Patentees:
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Albert William Martin (exact or similar names) - Indianapolis, IN |
Jacob N. Martin (exact or similar names) - Indianapolis, IN |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Apr. 22, 1918 |
Granted: |
Sep. 10, 1918 |
USPTO (New site tip) Google Patents
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Joel Havens
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Description: |
Lockwood & Lockwood - patent attorneys
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