USD282243SExpiredUtility

Gas producing and indicating package

89
Assignee: MASON KELLER CORPPriority: Mar 15, 1983Filed: Mar 15, 1983Granted: Jan 21, 1986
Est. expiryMar 15, 2003(expired)· nominal 20-yr term from priority
Inventors:Edwin W. Mason
89
PatentIndex Score
38
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a gas producing and indicating package, substantially as shown.

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