USD307998SExpiredUtility

Portable insulated chest

91
Assignee: IGLOO PRODUCTS CORPPriority: Feb 29, 1988Filed: Feb 29, 1988Granted: May 22, 1990
Est. expiryFeb 29, 2008(expired)· nominal 20-yr term from priority
Inventors:James J. J. CostelloWilliam Prindle
91
PatentIndex Score
34
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable insulated chest, as shown.

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