USD592228SExpiredUtility
Pipelayer
Est. expiryMar 11, 2023(expired)· nominal 20-yr term from priority
Inventors:Daniel E. Davis
B66C 23/36B66C 23/84B66C 23/44
71
PatentIndex Score
5
Cited by
14
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a pipelayer, substantially as shown and described.Join the waitlist — get patent alerts
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