USD507281SExpiredUtility

Crawler tractor

90
Assignee: YANMAR CO LTDPriority: Jan 22, 2004Filed: Nov 10, 2004Granted: Jul 12, 2005
Est. expiryJan 22, 2024(expired)· nominal 20-yr term from priority
Inventors:Masakazu KomatsuKazuhisa YokoyamaMitsuyuki Hatanaka
90
PatentIndex Score
36
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a crawler tractor, as shown and described.

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