USD338989SExpiredUtility

Steam cleaner

80
Assignee: RADWULF SAPriority: Nov 26, 1990Filed: May 14, 1991Granted: Aug 31, 1993
Est. expiryNov 26, 2010(expired)· nominal 20-yr term from priority
Inventors:Joseph Ambrosiano
80
PatentIndex Score
31
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a steam cleaner substantially, as shown.

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