USD380070SExpiredUtility

Portable carpet cleaning apparatus

64
Assignee: DIAMONDBACK MFG INCPriority: Nov 16, 1994Filed: Nov 16, 1994Granted: Jun 17, 1997
Est. expiryNov 16, 2014(expired)· nominal 20-yr term from priority
Inventors:William K. Shero
64
PatentIndex Score
13
Cited by
26
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable carpet cleaning apparatus, as shown and described.

Join the waitlist — get patent alerts

Track USD380070S — get alerts on status changes and closely related new filings.

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