USD243311SExpiredUtility

Hot water extraction-type carpet cleaning machine

64
Assignee: WINDSOR IND INCPriority: May 16, 1975Filed: May 16, 1975Granted: Feb 8, 1977
Est. expiryMay 16, 1995(expired)· nominal 20-yr term from priority
Inventors:Robert Bartlett
64
PatentIndex Score
8
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a hot water extraction-type carpet cleaning machine, as shown.

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