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Circle R, Inc.
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So. Sioux City, IA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Side dump body having an increased carrying capacity
Patent number
6,056,368
Issue date
May 2, 2000
Circle R, Inc.
Ralph R. Rogers
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Side dump body
Patent number
5,967,615
Issue date
Oct 19, 1999
Circle R, Inc.
Ralph R. Rogers
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Side dump trailer
Patent number
5,845,971
Issue date
Dec 8, 1998
Circle R, Inc.
Ralph R. Rogers
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74581415 - CIRCLE R INC. SIDE DUMP
Serial number
74581415
Registration number
1923550
Filing date
Oct 3, 1994
CIRCLE R, INC.
12 - Vehicles
Information
Trademark
74581414 - CIRCLE R
Serial number
74581414
Registration number
1917831
Filing date
Oct 3, 1994
CIRCLE R, INC.
12 - Vehicles
Information
Trademark
73610437 - CIRCLE R EZ RIDER
Serial number
73610437
Registration number
1442005
Filing date
Jul 21, 1986
CIRCLE R, INC.
12 - Vehicles