USD315382SExpiredUtility
Portable pitching mound
Individually held — no corporate assignee on recordPriority: Jul 27, 1987Filed: Jul 27, 1987Granted: Mar 12, 1991
Est. expiryJul 27, 2007(expired)· nominal 20-yr term from priority
Inventors:Kenneth L. Ragsdale
65
PatentIndex Score
19
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a portable pitching mound, as shown and described.
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