USD338248SExpiredUtility

Portable pitching mound

68
Individually held — no corporate assignee on recordPriority: Dec 18, 1991Filed: Dec 18, 1991Granted: Aug 10, 1993
Est. expiryDec 18, 2011(expired)· nominal 20-yr term from priority
Inventors:John Warren Beck
68
PatentIndex Score
15
Cited by
14
References
1
Claims

Claims

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

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