USD407138SExpiredUtility

Liquid CO2 refilling device

37
Assignee: RICHARD R ZITO R & D CORPPriority: Mar 3, 1997Filed: Mar 3, 1997Granted: Mar 23, 1999
Est. expiryMar 3, 2017(expired)· nominal 20-yr term from priority
Inventors:Richard R. Zito
37
PatentIndex Score
3
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a liquid CO 2  refilling device, as shown.

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