USD486572SExpiredUtility

Impeller

84
Assignee: DELTA ELECTRONICS INCPriority: Apr 17, 2003Filed: Apr 17, 2003Granted: Feb 10, 2004
Est. expiryApr 17, 2023(expired)· nominal 20-yr term from priority
Inventors:Te-Fu ChenJu-Wen HsiehTsung-Yu Lei
84
PatentIndex Score
31
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an impeller, as shown and described herein.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.