DE Patent: DE-50,326
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| Rohrschlüssel
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Patentee:
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| John Thomas Hawkins (exact or similar names) - Taunton, MA U.S.A. |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Jan. 13, 1890 |
| Antedated: |
Jun. 04, 1889 |
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Patent Pictures:
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J.T. Hawkins patent June 4, 1889 - composite image edited |
Espacenet patent
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Stan Schulz
DE-50326 in ESPACENET
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Description: |
| German patent for adjustable alligator pipe wrench corresponding to British patent GB-188909296, Canadian patent CA-34,269 and which combines features of U.S. patents 404,619 and 413,940.
The German patent provides Hawkins' full name, and has "Taunton" spelled wrong. Another listing in PATENTBLATT notes this patent's assignment to CAMPBELL PRINTING PRESS CO., New York. |
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