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Injection Research Specialists, Inc.
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Colorado Springs, CO, US
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Patents Grants
last 30 patents
Information
Patent Grant
Two-cycle engine with electronic fuel injection
Patent number
5,813,374
Issue date
Sep 29, 1998
Injection Research Specialists, Inc.
Ronald E. Chasteen
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Two-cycle engine with electronic fuel injection
Patent number
RE34803
Issue date
Dec 6, 1994
Injection Research Specialists, Inc.
Ronald E. Chasteen
123 - Internal-combustion engines
Information
Patent Grant
Method and apparatus for conserving battery power in a snowmobile e...
Patent number
5,024,205
Issue date
Jun 18, 1991
Injection Research Specialists, Inc.
Ward K. Gatza
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Two-cycle engine with electronic fuel injection
Patent number
4,967,712
Issue date
Nov 6, 1990
Injection Research Specialists, Inc.
Ronald E. Chasteen
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Two-cycle engine with electronic fuel injection
Patent number
4,901,701
Issue date
Feb 20, 1990
Injection Research Specialists, Inc.
Ronald E. Chasteen
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
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