USD343548SExpiredUtility

Pie crust protector

57
Individually held — no corporate assignee on recordPriority: May 21, 1992Filed: May 21, 1992Granted: Jan 25, 1994
Est. expiryMay 21, 2012(expired)· nominal 20-yr term from priority
Inventors:Wallace E. Helfer
57
PatentIndex Score
16
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a pie crust protector, as shown and described.

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