USD258799SExpiredUtility
Dowel pin
Individually held — no corporate assignee on recordPriority: Mar 20, 1978Filed: Mar 20, 1978Granted: Apr 7, 1981
Est. expiryMar 20, 1998(expired)· nominal 20-yr term from priority
Inventors:Alfred J. Stern
52
PatentIndex Score
9
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a dowel pin, as shown and described.
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