USD424640SExpiredUtility
Ball throwing apparatus
Est. expiryJun 15, 2019(expired)· nominal 20-yr term from priority
Inventors:Mark J. Oblack
95
PatentIndex Score
62
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a ball throwing apparatus, as shown and described.
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