USD320676SExpiredUtility
Aerosol fire extinguisher
Individually held — no corporate assignee on recordPriority: Oct 10, 1989Filed: Oct 10, 1989Granted: Oct 8, 1991
Est. expiryOct 10, 2009(expired)· nominal 20-yr term from priority
Inventors:Cyril I. Silverman
56
PatentIndex Score
14
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an aerosol fire extinguisher, as shown and described.
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