USD253471SExpiredUtility

Carpet cleaner

51
Assignee: CLARKE GRAVELY CORPPriority: Oct 11, 1977Filed: Oct 11, 1977Granted: Nov 20, 1979
Est. expiryOct 11, 1997(expired)· nominal 20-yr term from priority
Inventors:Eugene L. BothunThomas G. Cannon
51
PatentIndex Score
4
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for carpet cleaner, as shown and described.

Join the waitlist — get patent alerts

Track USD253471S — get alerts on status changes and closely related new filings.

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