GB Patent: GB-190,322,699
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| Improvements in Wrenches
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Patentees:
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| John Bystrom (exact or similar names) - Chicago, IL |
| John Howard McElroy (exact or similar names) - Chicago, IL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 20, 1903 |
| Granted: |
May 12, 1904 |
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Patent Pictures:
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J. Bystrom and J. H. McElroy registered Oct. 20, 1903 - from *Abridgments of Specifications* |
Espacenet patent
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GB-190322699 in ESPACENET
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Description: |
| British patent corresponds to U.S. patent 731,394 granted Oct. 13, 1903. McElroy was a patent attorney.
Note: Early English 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 #. This patent is #22,699 of the year 1903. |
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