USD494331SExpiredUtility

Acoustic foam sound reducer for vacuum power unit

39
Assignee: H P PRODUCTS INCPriority: Jul 25, 2003Filed: Jul 25, 2003Granted: Aug 10, 2004
Est. expiryJul 25, 2023(expired)· nominal 20-yr term from priority
Inventors:Darrell V. NieschwitzAndrew L. Gabric
39
PatentIndex Score
4
Cited by
15
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an acoustic foam sound reducer for vacuum power unit, as shown and described.

Join the waitlist — get patent alerts

Track USD494331S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.