US Patent: D611,793
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| Cutting tool
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Patentees:
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| Samuel Dean Trewartha (exact or similar names) - Crows Nest, Australia |
| Peter Noel Cooper (exact or similar names) - East Sydney, Australia |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 09, 2009 |
| Granted: |
Mar. 16, 2010 |
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Patent Pictures:
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Design Patent D611,793 -- edited drawing |
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Stan Schulz
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Description: |
| Thread cutter / seam ripper handle design; not known to have been produced.
The patent has an extensive list of "Inventors," (first two listed here) and extensive list of "prior art" references. |
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