USD328402SExpiredUtility

Portable stadium cushion

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Assignee: CHRISTENSEN RONALD LPriority: May 29, 1990Filed: May 29, 1990Granted: Aug 4, 1992
Est. expiryMay 29, 2010(expired)· nominal 20-yr term from priority
Inventors:Ronald L. Christensen
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PatentIndex Score
10
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable stadium cushion, as shown and described.

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