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David Michael MINTON
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Auburndale, NY, US
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Patents Grants
last 30 patents
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Patent Grant
Crankshaft assembly with polygon crank pin
Patent number
9,568,039
Issue date
Feb 14, 2017
STOFFEL POLYGON SYSTEMS, INC.
David Michael Minton
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
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Patent Application
CRANKSHAFT ASSEMBLY WITH POLYGON CRANK PIN
Publication number
20160265579
Publication date
Sep 15, 2016
STOFFEL POLYGON SYSTEMS, INC.
David Michael MINTON
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS