GB Patent: GB-190,425,990
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| Improvements in Ratchet Spanners or Braces
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Patentee:
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| Frederick William Schroeder (exact or similar names) - London, England |
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Patent Dates:
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| Applied: |
Nov. 29, 1904 |
| Granted: |
Nov. 02, 1905 |
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Patent Pictures:
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F. W. Schroeder registered Nov. 29, 1904 - edited from *Abridgments of Specifications* |
Espacenet patent
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Stan Schulz
GB-190425990 in ESPACENET
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Description: |
| Evolution of Schroeder's earlier patent (number GB-190308672). The SCHROEDER RATCHET SPANNER is one of a few British patents to have received significant distribution in the U.S. without benefit of a U.S. patent. Many surviving examples include markings for this patent (25,990/04).
Corresponding Canadian patent CA-98,728 was granted April 24, 1906.
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 #25,990 of the year 1904. |
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