Patent US6416549B1 successfully refreshed from Google Patents.
CA183753A
Expired / Lapsed
CA
⏱️ 0.0 years remaining
Scarecrow
Assignee: Individual
•
Filing: 1917-12-14
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Granted: 1918-04-23
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Expires: 1937-12-14
Abstract
No abstract record available.
Inventors
- 👤 Robert Edwin Matthews
Bibliographic Details
Application Number
—
Jurisdiction
CA
Data Source
google_patents
Last Synchronized
2026-10-25 16:53
CPC Classifications
—
Claims Analysis
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