USD266765SExpiredUtility

Self-propelled trenching machine

88
Assignee: MIDMARK CORPPriority: Mar 12, 1980Filed: Mar 12, 1980Granted: Nov 2, 1982
Est. expiryMar 12, 2000(expired)· nominal 20-yr term from priority
Inventors:Charles A. Clune
88
PatentIndex Score
32
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a self-propelled trenching machine, substantially as shown and described.

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