USD930503SActiveUtility
Railroad car coupler assembly knuckle pin
Est. expiryJun 20, 2038(~11.9 yrs left)· nominal 20-yr term from priority
Inventors:Stephen Hankinson
49
PatentIndex Score
4
Cited by
32
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a railroad car coupler assembly knuckle pin, as shown and described.Join the waitlist — get patent alerts
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