AERO/Dr.Gas Patents and Applications(US only)
Aero Patents
6,679,351 Air turbine for combustion engine
Boyd Butler Patents
6,622,821 Thin acoustic muffler exhaust pipes, method of sheet metal construction thereof, and exhaust systems which utilize such exhaust pipes for increased ground clearance on race cars
6,530,531 Riser tube with slotted ratchet gear for pop-up irrigation sprinklers
6,478,340 Y-pipe for thin boom tube exhaust pipes providing increased ground clearance on race cars
6,460,248 Method of sheet metal construction for thin boom tube exhaust pipes
6,283,162 Thin boom tube exhaust pipes, method of sheet metal construction thereof, and exhaust systems which utilize such exhaust pipes for increased ground clearance on race cars
5,951,030Spindle length extender for double wishbone suspension systems of motor vehicles
5,824,972 Acoustic muffler
Patent Applications
Bryan Hunsaker
20040163886 Air turbine for combustion engine
Boyd Butler Applications
20060063653 Partially stabilized exercise device with valve mechanism
20030042071Thin acoustiv muffler exhaust pipes, method of sheet metal construction thereof, and exhaust systems which utilize such exhaust pipes for increased ground clearance on race cars
20020023346 Method of sheet metal construction for thin boom tube exhaust pipes
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