USD494641SExpiredUtility
Propeller novelty
Assignee: EXHART ENVIRONMENTAL SYSTEMSPriority: May 28, 2003Filed: Nov 13, 2003Granted: Aug 17, 2004
Est. expiryMay 28, 2023(expired)· nominal 20-yr term from priority
Inventors:Margaret Weiser
63
PatentIndex Score
10
Cited by
22
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a propeller novelty, as shown and described herein.
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