CA Patent: CA-136,871
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Lubricator
Graisseur
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Patentee:
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| Elijah McCoy (exact or similar names) - Detroit, Wayne County, MI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 16, 1911 |
| Granted: |
Nov. 21, 1911 |
CIPO Data
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Joel Havens
Wikipedia biography of Elijah McCoy
"Vintage Machinery" entry for Penberthy Injector Co.
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Description: |
| The inventor was born in Canada to fugitive slaves from Kentucky. He moved to Scotland where he was certified as a mechanical engineer, and then rejoined his family who in the meantime had moved to Michigan. |
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