GB Patent: GB-187,803,666
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| Tongs or Pliers
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Patentees:
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| William L. Lay (exact or similar names) - Oil City, PA |
| Herbert John Haddan (exact or similar names) - London, England |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Sep. 17, 1878 |
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Patent Pictures:
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W. L. Lay Registered Sept. 17, 1878 - from *Abridgments of Specifications* |
Espacenet patent
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Stan Schulz
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Description: |
| British patent for replaceable gripping bit for pipe tongs corresponding to U.S. patent 210,698. "Herbert John Haddan .. City of Westminster" -- a British patent agent.
Note: Early 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 #3666 of the year 1878. |
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