GB Patent: GB-188,909,296
|
| Pipe Wrenches
|
|
Patentees:
|
| John Thomas Hawkins (exact or similar names) - Taunton, MA |
| Henry Harris Lake (exact or similar names) - London, England |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Granted: |
Jun. 04, 1889 |
|
Patent Pictures:
|
|
John T. Hawkins patent registered June 4, 1889 - edited from "Abridgments of Specifications" |
Espacenet patent
Report data errors or omissions to steward
Stan Schulz
|
|
Description: |
| Adjustable step for the the "smooth jaw" of an alligator wrench; corresponds to Hawkins' U.S. patent 413,940 granted Oct. 29, 1889, German patent DE-50326 granted with effective date of June 4, 1889 and Canadian patent CA-34,269 granted May 7, 1890.
In keeping with British patent options of the time, the patent was listed in the name of 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 to make the number total nine digits). This patent is #9296 of the year 1889. |
|
