US Patent: 1,902,679
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Tool Holder Guard
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Patentees:
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Isidore E. Toniewicz (exact or similar names) - Buffalo, Erie County, NY |
Michael Lizon (exact or similar names) - Buffalo, Erie County, NY |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Mar. 19, 1931 |
Granted: |
Mar. 21, 1933 |
USPTO (New site tip) Google Patents
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Joel Havens
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