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CA964682A Expired / Lapsed CA ⏱️ 0.0 years remaining

Closure operator

Assignee: Rixson Firemark Inc
•
Filing: 1972-02-18
•
Granted: 1975-03-18
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Expires: 1992-02-18
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Abstract

No abstract record available.

Inventors

  • 👤 Frank D. Roberts

Bibliographic Details

Application Number —
Jurisdiction CA
Data Source google_patents
Last Synchronized 2026-10-29 06:20
CPC Classifications
E; E05; E05F; E05F15/00; E05F15/60; E05F15/603; E05F15/665; E05Y; E05Y2201/00; E05Y2201/20; E05Y2201/21; E05Y2201/23; E05Y2201/232; E05Y2201/242; E05Y2201/252; E05Y2201/26; E05Y2201/262; E05Y2201/266; E05Y2201/40; E05Y2201/43; E05Y2201/434; E05Y2201/60; E05Y2201/622; E05Y2201/71; E05Y2201/72

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