Kirk A. Boyer

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Lino Lakes, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Fan/radiator combination for snowmobile with liquid cooled engine
- Patent number 5,129,473
- Issue date Jul 14, 1992
- Yamaha Hatsudoki Kabushiki Kaisha
- Kirk A. Boyer
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Inflatable watercraft with portable engine package
- Patent number 4,942,838
- Issue date Jul 24, 1990
- Yamaha Hatsudoki Kabushiki Kaisha
- Kirk A. Boyer
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Snowmobile
- Patent number 4,633,964
- Issue date Jan 6, 1987
- Yamaha Hatsudoki Kabushiki Kaisha
- Kirk A. Boyer
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS