John R. Mason

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Plymouth, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Tuned exhaust system for small engines
- Patent number 6,959,782
- Issue date Nov 1, 2005
- Tecumseh Products Company
- David R. Brower
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Hydraulic lifter assembly
- Patent number 6,460,499
- Issue date Oct 8, 2002
- Tecumseh Products Company
- John R. Mason
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Tuned exhaust system for small engines
- Publication number 20050023078
- Publication date Feb 3, 2005
- David R. Brower
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
HYDRAULIC LIFTER ASSEMBLY
- Publication number 20020162525
- Publication date Nov 7, 2002
- John R. Mason
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES