USD421280SExpiredUtility
Coupler for model railroad cars
Est. expiryOct 24, 2017(expired)· nominal 20-yr term from priority
Inventors:Lawrence B. Grubb
37
PatentIndex Score
3
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a "coupler for model railroad cars," as shown and described.
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