USD306700SExpiredUtility
Device for interlocking tongue-and-groove type bags
Individually held — no corporate assignee on recordPriority: Dec 21, 1987Filed: Dec 21, 1987Granted: Mar 20, 1990
Est. expiryDec 21, 2007(expired)· nominal 20-yr term from priority
Inventors:Michael S. Gallo
71
PatentIndex Score
17
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a device for interlocking tongue-and-groove type bags, as shown and described.
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