RR

Roger Raetzman

BU Brp Us: 12 patents #4 of 118Top 4%
BA Bombardier Motor Corporation Of America: 1 patents #73 of 117Top 65%
BP Bombardier Recreational Products: 1 patents #311 of 474Top 70%
Overall (All Time): #330,993 of 4,157,543Top 8%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12221921 Outboard engine assembly Nathan Blank 2025-02-11
12179897 Marine engine assembly Justin Johnson, Todd D. Craft, Claude Trahan 2024-12-31
12018627 Exhaust valve, exhaust valve assembly and exhaust valve system for two-stroke internal combustion engines, two-stroke internal combustion engine having same and method for cleaning an exhaust valve Justin Johnson, Mike Davenport, Joseph Zamora 2024-06-25
11708788 Outboard engine assembly Nathan Blank 2023-07-25
11560864 Exhaust valve, exhaust valve assembly and exhaust valve system for two-stroke internal combustion engines, two-stroke internal combustion engine having same and method for cleaning an exhaust valve Justin Johnson, Joseph Zamora 2023-01-24
11396853 Exhaust valve, exhaust valve assembly and exhaust valve system for two-stroke internal combustion engines, two-stroke internal combustion engine having same and method for cleaning an exhaust valve Justin Johnson, Joseph Zamora 2022-07-26
9718525 Steering position sensing system for a marine engine Darrell Wiatrowski 2017-08-01
9227715 Marine propulsion system gear case assembly Simon Pfiffner, Michael Freitag, Mark C. Noble, John Feuerstein 2016-01-05
9073616 Marine engine cowling Dale A. Wiegele, Dave Calamia, George Broughton, Guillaume Longpre, Jeff Turner +5 more 2015-07-07
9039469 Mounting system for a rear steering assembly of a marine outboard engine Dave Calamia 2015-05-26
8925502 Hydraulically actuated valve assembly for an engine Todd D. Craft, Kenneth Chung, Patrick C. Tetzlaff, Tony Urbanik, Peter Lucier 2015-01-06
7000591 Throttle assembly having deadband linkage Patrick C. Tetzlaff, Peter Lucier, Todd P. Craft 2006-02-21
6964259 Nonadjustable outboard motor throttle linkage 2005-11-15
6315624 Exhaust probe Patrick C. Tetzlaff, Gregory J. Binversie, Brian T. Leadingham, James E. Macier 2001-11-13