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David Collins
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Burlington, IA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Vehicle suspension system
Patent number
6,637,561
Issue date
Oct 28, 2003
Raytheon Company
David C. Collins
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Passive steering assembly for a guided vehicle
Patent number
6,418,856
Issue date
Jul 16, 2002
Raytheon Company
Robin Hossfield
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
In-vehicle switch mechanism
Patent number
6,308,636
Issue date
Oct 30, 2001
Raytheon Company
David C. Collins
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Lateral suspension assembly for a guided vehicle system
Patent number
6,298,791
Issue date
Oct 9, 2001
Raytheon Company
David C. Collins
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Hydraulic control valve
Patent number
5,765,594
Issue date
Jun 16, 1998
Danfoss A/S
David Collins
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
PASSIVE STEERING ASSEMBLY FOR A GUIDED VEHICLE
Publication number
20010039901
Publication date
Nov 15, 2001
IANDIORIO & TESKA
ROBIN HOSSFIELD
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS