USD403474SExpiredUtility

Hand held CO2 snow cleaner

28
Assignee: RICHARD R ZITO R & D CORPPriority: Mar 3, 1997Filed: Mar 3, 1997Granted: Dec 29, 1998
Est. expiryMar 3, 2017(expired)· nominal 20-yr term from priority
Inventors:Richard R. Zito
28
PatentIndex Score
0
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a hand held CO 2  snow cleaner, as shown.

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