USD256036SExpiredUtility

Ball game trackway

7
Individually held — no corporate assignee on recordPriority: Nov 3, 1977Filed: Apr 17, 1978Granted: Jul 22, 1980
Est. expiryNov 3, 1997(expired)· nominal 20-yr term from priority
Inventors:Hon Y. FuHon Y. HinHon Y. Wing
7
PatentIndex Score
0
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ball game trackway, as shown.

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