CA Patent: CA-57,858
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| Improvement in grain-grinder plates
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Patentees:
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| James Melvin Jones (exact or similar names) - Preston, ON Canada |
| Emerald Elson Jones (exact or similar names) - Preston, ON Canada |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Aug. 27, 1897 |
| Granted: |
Oct. 21, 1897 |
CIPO Data
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Jeff Joslin
"Vintage Machinery" entry for Jones Safety Device Co.
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Description: |
| Of interest because co-inventor James Melvin Jones went on to establish the Jones Safety Device Co., makers of safety guards for woodworking and metalworking machinery. This patent describes James Melvin Jones as a manufacturer and Emerald Elson Jones as a miller. The two men were brothers, according to genealogical information found online. |
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