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Kingston, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Cooling structure for linear induction motor
Patent number
5,258,671
Issue date
Nov 2, 1993
UTDC Inc.
Kurt Vollenwyder
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Brace connection for frame braced truck
Patent number
5,243,920
Issue date
Sep 14, 1993
UTDC Inc.
So'n Lamson
B61 - RAILWAYS
Information
Patent Grant
Controller for a linear induction motor
Patent number
5,218,277
Issue date
Jun 8, 1993
UTDC Inc.
Larry Pattison
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Magnetically isolated bolts for linear induction motor
Patent number
5,191,246
Issue date
Mar 2, 1993
UTDC Inc.
Andrew Roxborough
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rail vehicle
Patent number
D331033
Issue date
Nov 17, 1992
UTDC Inc.
R. Morrison Renfrew
D12 - Transportation
Information
Patent Grant
Vehicle for a freight transportation system
Patent number
5,131,713
Issue date
Jul 21, 1992
Utdc, Inc.
David N. Ferrence
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Railway truck with steered axles and primary suspension
Patent number
5,131,332
Issue date
Jul 21, 1992
UTDC Inc.
Roy E. Smith
B61 - RAILWAYS
Information
Patent Grant
Deceleration zone in a linear motor in-track transit system
Patent number
5,127,599
Issue date
Jul 7, 1992
Utdc, Inc.
Pierre Veraart
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Reduced voltage braking system in a linear motor in-track transit s...
Patent number
5,118,055
Issue date
Jun 2, 1992
Utdc, Inc.
Pierre Veraart
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Stopping zones in a linear motor in-track transit system
Patent number
5,116,002
Issue date
May 26, 1992
UTDC, Inc.
Pierre Veraart
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Linear induction motor secondary
Patent number
5,105,110
Issue date
Apr 14, 1992
UTDC Inc.
Stephen P. Lapp
B60 - VEHICLES IN GENERAL
Information
Patent Grant
LCTS chassis configuration with articulated chassis sections betwee...
Patent number
5,081,933
Issue date
Jan 21, 1992
UTDC Inc.
Steven P. Lapp
B61 - RAILWAYS
Information
Patent Grant
Freight discharge apparatus
Patent number
5,078,566
Issue date
Jan 7, 1992
Utdc, Inc.
David N. Ferrence
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
On-board integrated vehicle control and communication system
Patent number
5,053,964
Issue date
Oct 1, 1991
UTDC, Inc.
Jean M. Mister
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Torque linkage bisector centring mechanism
Patent number
5,052,707
Issue date
Oct 1, 1991
UTDC Inc.
Peter E. Timan
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Transit vehicle
Patent number
D317886
Issue date
Jul 2, 1991
UTDC Inc.
John Stannard
D12 - Transportation
Information
Patent Grant
Freight transportation system
Patent number
5,015,141
Issue date
May 14, 1991
Utdc, Inc.
David N. Ferrence
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Flexible shaft coupling having flexible elements interspersed betwe...
Patent number
4,943,261
Issue date
Jul 24, 1990
UTDC Inc.
Roy E. Smith
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Longitudinal steering linkage for truck with interaxle yokes
Patent number
4,926,756
Issue date
May 22, 1990
UTDC Inc.
Roy E. Smith
B61 - RAILWAYS
Information
Patent Grant
Multi-axle, steered articulated railway vehicle with compensation f...
Patent number
4,860,666
Issue date
Aug 29, 1989
UTDC Inc.
Roy E. Smith
B61 - RAILWAYS
Information
Patent Grant
Brake assurance monitor
Patent number
4,835,693
Issue date
May 30, 1989
UTDC Inc.
Ray Smith
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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last 30 trademarks