CA Patent: CA-441,034
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| Hacksaw blade
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Patentee:
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| Ernest G. Dryden (exact or similar names) - Toronto, ON Canada |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Apr. 29, 1947 |
CIPO Data
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Jeff Joslin
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Description: |
| The teeth of this blade vary in pitch but are set so that they cut a constant width.Neither the inventor's location nor the assignee's location are given in the patent documents available online. We found no other patents associated with this inventor. We found the assignee's location on British and US patents also granted to Canada Illinois Tools Ltd.; the US patent we found (2,598,649) gives that inventor's location as Toronto, same as the assignee, so we used the same location for this inventor as well. |
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