GB Patent: GB-188,704,186
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Improvements in Screw Wrenches
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Patentees:
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M. H. Seymour (exact or similar names) - Montreal, Canada |
Henry Harris Lake (exact or similar names) - London, England |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Mar. 19, 1887 |
Granted: |
Jun. 24, 1887 |
Patent Pictures:
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M. H. Seymour patent registered March 19, 1887 - edited from "Abridgments of Specifications" |
Espacenet patent
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Stan Schulz
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Description: |
A spring in the movable jaw partially holds adjustment; one set of jaws has "V" shape.
British patent corresponding to Canadian patent CA-21,633 granted to Stephen D. Greenleaf of Stark, ME on May 9, 1885. He is not listed in this patent; H.H. Lake was a British patent agent & M.H. Seymour has not otherwise been identified.
Note: British patents (pre 1916) were numbered by the year and started at patent #1 at the start of each year in January. The patent # used in DATAMP represents the year of registration and the patent # (with "leading zeros" interposed to make the number total nine digits). This patent is #4,186 of the year 1887. |
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