Ardean R. Larsen

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Chillicothe, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for attenuation of fluid-borne noise
- Patent number 5,492,451
- Issue date Feb 20, 1996
- Caterpillar Inc.
- Maurice F. Franz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Torsionally tuned spring coupling and drive mechanism including same
- Patent number 5,045,027
- Issue date Sep 3, 1991
- Caterpillar Inc.
- Ardean R. Larsen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...