GB Patent: GB-187,303,762
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Wrenches; Pliers, Pincers
Adjustable Pipe Tongs
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Patentee:
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| James R. Brown (exact or similar names) - Cambridge, MA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Nov. 19, 1873 |
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Patent Pictures:
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J. R. Brown / Hazen P. Huntoon patent Nov. 19, 1873 - image edited from Abridgments of Specifications |
Espacenet patent
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Stan Schulz
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Description: |
| The patent appears to coincide with Canadian patent CA-2,923 in that it includes several alternate means of constructing adjustable pipe tongs which received separate U.S. patents (142,143, 144,253 and 145,929).
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 #3762 of the year 1873. |
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