DB

Douglas G. Bickelhaupt

Caterpillar: 1 patents #4,437 of 8,398Top 55%
📍 Oshkosh, WI: #353 of 837 inventorsTop 45%
🗺 Wisconsin: #13,258 of 40,088 inventorsTop 35%
Overall (All Time): #1,495,259 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9809289 Hull mounted, steerable marine drive with trim actuation Robert E. Nutt, Scott Allen Crutchfield, Robert Scott Beach, Douglas J. Yoder, George Edward Phillips +2 more 2017-11-07
9701381 Breakaway skeg for a marine propulsion unit John Schlintz, Bryan L. Danner 2017-07-11
9266593 Hull mounted, steerable marine drive with trim actuation Robert E. Nutt, Scott Allen Crutchfield, Robert Scott Beach, Douglas J. Yoder, George Edward Phillips +2 more 2016-02-23