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Kelvin Korver
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Adams, NE, US
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last 30 patents
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Patent Grant
System, apparatus and method for testing navigation or guidance equ...
Patent number
6,697,752
Issue date
Feb 24, 2004
K&L Technologies, Inc.
Kelvin M. Korver
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for improving the safety of railroad systems
Patent number
6,373,403
Issue date
Apr 16, 2002
Kelvin Korver
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for improving the safety of railroad systems
Patent number
5,986,547
Issue date
Nov 16, 1999
Kelvin Korver
G01 - MEASURING TESTING
Information
Patent Grant
Navigation/guidance system for a land-based vehicle
Patent number
5,928,309
Issue date
Jul 27, 1999
Kelvin Korver
G01 - MEASURING TESTING