USD329311SExpiredUtility

Sweeper vehicle

68
Assignee: AAR CORPPriority: Dec 28, 1989Filed: Dec 28, 1989Granted: Sep 8, 1992
Est. expiryDec 28, 2009(expired)· nominal 20-yr term from priority
Inventors:Christopher M. KnowltonRobert J. O'Hara
68
PatentIndex Score
11
Cited by
4
References
1
Claims

Claims

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

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