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David L. Kellogg
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Greene, NY, US
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last 30 patents
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Patent Grant
Steer control system for material handling vehicles
Patent number
6,445,984
Issue date
Sep 3, 2002
The Raymond Corporation
David L. Kellogg
G05 - CONTROLLING REGULATING
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Patent Grant
Temperature control system for motors and power components of a mat...
Patent number
5,123,081
Issue date
Jun 16, 1992
Raymond Corporation
Michael S. Bachman
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Patent Grant
Material handling vehicle identification tag
Patent number
5,113,344
Issue date
May 12, 1992
Raymond Corporation
David L. Kellogg
G05 - CONTROLLING REGULATING
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Patent Grant
Lift truck control systems
Patent number
4,942,529
Issue date
Jul 17, 1990
The Raymond Corporation
Isaac Avitan
B60 - VEHICLES IN GENERAL