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Isaac Avitan
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Sioux City, IA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Material handling vehicle carriage height measurement
Patent number
5,526,673
Issue date
Jun 18, 1996
The Raymond Corporation
Isaac Avitan
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Control handle for a material handling vehicle
Patent number
D362330
Issue date
Sep 12, 1995
Schaeff, Incorporated
Isaac Avitan
D34 - Material or article handling equipment
Information
Patent Grant
Material handling vehicle carriage height measurement
Patent number
5,341,695
Issue date
Aug 30, 1994
The Raymond Corporation
Isaac Avitan
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Integrated controls and seating configuration for reach-fork vehicles
Patent number
5,275,255
Issue date
Jan 4, 1994
Raymond Corporation
Robert R. Huntley
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Motor vehicle steering system having reversible direction control
Patent number
5,265,021
Issue date
Nov 23, 1993
Raymond Corporation
Isaac Avitan
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Control handle for a material handling vehicle
Patent number
D336713
Issue date
Jun 22, 1993
Raymond Corporation
Isaac Avitan
D34 - Material or article handling equipment
Information
Patent Grant
Control handle for a material handling vehicle
Patent number
D335741
Issue date
May 18, 1993
Raymond Corporation
Edward J. McCormick
D34 - Material or article handling equipment
Information
Patent Grant
Variable ratio steering system for a motor vehicle
Patent number
5,181,173
Issue date
Jan 19, 1993
Raymond Corporation
Isaac Avitan
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Material handling vehicle steering system
Patent number
5,128,598
Issue date
Jul 7, 1992
Raymond Corporation
Isaac Avitan
B60 - VEHICLES IN GENERAL
Information
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
Information
Patent Grant
Traction motor controller for forklift vehicles
Patent number
5,070,283
Issue date
Dec 3, 1991
Raymond
Isaac Avitan
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Traction motor optimizing system for forklift vehicles
Patent number
5,039,924
Issue date
Aug 13, 1991
Raymond Corporation
Isaac Avitan
B60 - VEHICLES IN GENERAL
Information
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