USD275678SExpiredUtility

Road roller

91
Assignee: DRESSER INDPriority: Oct 19, 1981Filed: Oct 19, 1981Granted: Sep 25, 1984
Est. expiryOct 19, 2001(expired)· nominal 20-yr term from priority
Inventors:Lloyd R. MawhorrRainer B. Teufel
91
PatentIndex Score
33
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a road roller, as shown.

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