USD273090SExpiredUtility
Threshold seal for a door astragal
Individually held — no corporate assignee on recordPriority: Nov 6, 1981Filed: Nov 6, 1981Granted: Mar 20, 1984
Est. expiryNov 6, 2001(expired)· nominal 20-yr term from priority
Inventors:Raymond E. Imperial
69
PatentIndex Score
15
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design of a threshold seal for a door astragal, substantially as shown and described.
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