Inventor

BICKELHAUPT DOUGLAS G

US3 patents

⚠️ This page may combine multiple inventors who share the name “BICKELHAUPT DOUGLAS G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BLUE SKY MARINE LLC

2 patents

US9809289B2Nov 7, 2017

Hull mounted, steerable marine drive with trim actuation

BLUE SKY MARINE LLC16 citations77

US9266593B2Feb 23, 2016

Hull mounted, steerable marine drive with trim actuation

BLUE SKY MARINE LLC7 citations77

CATERPILLAR INC

1 patent

US9701381B2Jul 11, 2017

Breakaway skeg for a marine propulsion unit

CATERPILLAR INC0 citations37