US Patent: 1,658,995
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| Tire Chain Tool
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Patentee:
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| John N. Macdonald (exact or similar names) - Wethersfield, CT |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 27, 1925 |
| Granted: |
Feb. 14, 1928 |
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Patent Pictures:
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John N. MacDonald patent February 14, 1928 |
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Stan Schulz
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Description: |
| Tool for manipulating cross chains for tire chains. The link spreading "beaks" are inboard from from the end of the jaws; the end of the jaws provide one link closing area, and the interior of the jaws provides a second link closing area.
Compare Henry St. Claire's Jan. 31, 1928 patent no. 1,657,978 which has differently shaped and oriented link closing areas.
Ellis Spear Jr. - patent attorney
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