USD330382SExpiredUtility
Panoramic door viewer
Individually held — no corporate assignee on recordPriority: Apr 10, 1990Filed: Apr 10, 1990Granted: Oct 20, 1992
Est. expiryApr 10, 2010(expired)· nominal 20-yr term from priority
Inventors:Donald E. Degnan
33
PatentIndex Score
2
Cited by
14
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a panoramic door viewer, as shown.
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