US Patent: 522,622
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| Power-shears
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Patentees:
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| William H. Underwood (exact or similar names) - Onslow, IA |
| George Sears (exact or similar names) - Onslow, IA |
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Patent Dates:
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| Applied: |
Mar. 18, 1894 |
| Granted: |
Jul. 10, 1894 |
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Jeff Joslin
Vintage Machinery entry for George Sears & Son
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Description: |
| This invention is a "combined punch and shearer adapted for different metals, and specially designed for trimming metal shovels, punching the same and for cutting and punching bar and sheet steel..." |
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