USD338292SExpiredUtility

Carpet cleaning machine

83
Assignee: SCHMITZ IND INCPriority: Sep 3, 1991Filed: Sep 3, 1991Granted: Aug 10, 1993
Est. expirySep 3, 2011(expired)· nominal 20-yr term from priority
Inventors:Mark SchmitzOtis Price
83
PatentIndex Score
41
Cited by
6
References
1
Claims

Claims

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

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