DW

Darrell Wiatrowski

BU Brp Us: 20 patents #3 of 118Top 3%
Illinois Tool Works: 3 patents #1,165 of 4,258Top 30%
BS Briggs & Stratton: 1 patents #303 of 490Top 65%
FI Fiskars: 1 patents #37 of 81Top 50%
Overall (All Time): #157,867 of 4,157,543Top 4%
25
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D1081343 Joint former intersection 2025-07-01
D1063119 Joint former 2025-02-18
D1050873 Joint former connector 2024-11-12
11180235 Stern and swivel bracket assembly for mounting a drive unit to a watercraft 2021-11-23
11046409 Marine outboard engine cowling Dale A. Wiegele, John Charles Scott, Vincent Groleau, Ivan Brousseau 2021-06-29
11046411 Tiller assembly for a marine outboard engine Kenneth Chung, Samuel McGinley 2021-06-29
10850819 Bracket assembly for a marine outboard motor Mark Whiteside, Benjamin Jones 2020-12-01
10723429 Power steering system for marine outboard motor Benjamin Jones, Mark J. Skrzypchak, Kenneth Chung 2020-07-28
10543895 Hydraulic steering system for a watercraft Samuel McGinley, Jeremiah Gillis 2020-01-28
10472039 Hydraulic steering system for a watercraft Samuel McGinley, Benjamin Jones 2019-11-12
9926060 Marine outboard engine having a tilt/trim and steering bracket assembly Mark Whiteside, George Broughton, Mark C. Noble 2018-03-27
9718525 Steering position sensing system for a marine engine Roger Raetzman 2017-08-01
9499247 Marine outboard engine having a tilt/trim and steering bracket assembly Mark Whiteside, George Broughton, Mark C. Noble 2016-11-22
8864537 Marine propulsion system gear case assembly 2014-10-21
8858279 Tilt/trim and steering bracket assembly for a marine outboard engine Mark Whiteside 2014-10-14
8851944 Marine engine hydraulic system 2014-10-07
8840438 Hydraulic system for a watercraft George Broughton 2014-09-23
8840439 Marine outboard engine having a tilt/trim and steering bracket assembly George Broughton, Mark Whiteside, Mark C. Noble 2014-09-23
8795010 Drive unit mount for a marine outboard engine 2014-08-05
8585449 Hydraulic system for marine propulsion systems Richard McChesney, Mark C. Noble 2013-11-19
7758393 Engine mount system for a marine outboard engine Peter Lucier, George Broughton, Glendon Chesser, Jr. 2010-07-20
7704110 Engine starting system for a marine outboard engine Gregry M. Remmers 2010-04-27
7677938 Tiller arm Peter Lucier, Pierre Vignau 2010-03-16
6810849 Four-stroke internal combustion engine Nicholas Hirsch, Mark Donald Schaefer, Michael Braun, Peter Hotz, Ronald Lee Bartelt +1 more 2004-11-02
6105257 Remote gripping or cutting apparatus having a rotatable head Alan Rutkowski, Bill Freimuth, Mark Schaefer 2000-08-22