Roger E. Koepsel

Person

Oshkosh, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Marine drives and methods of making marine drives so as to minimize...
- Patent number 11,981,411
- Issue date May 14, 2024
- Brunswick Corporation
- John O. Scherer
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Marine drives and methods of making marine drives so as to minimize...
- Patent number 11,713,102
- Issue date Aug 1, 2023
- Brunswick Corporation
- John O. Scherer
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Marine drives and methods of making marine drives so as to minimize...
- Patent number 11,459,074
- Issue date Oct 4, 2022
- Brunswick Corporation
- John O. Scherer
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Marine propeller and method of design thereof
- Patent number 9,745,948
- Issue date Aug 29, 2017
- Brunswick Corporation
- Roger E. Koepsel
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Marine propeller
- Patent number 7,637,722
- Issue date Dec 29, 2009
- Brunswick Corporation
- Roger E. Koepsel
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Dual rate torque transmitting device for a marine propeller
- Patent number 7,086,836
- Issue date Aug 8, 2006
- Brunswick Corporation
- Mitesh B. Sheth
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Controllable pitch propeller with a fail safe increased pitch movement
- Patent number 6,340,290
- Issue date Jan 22, 2002
- Brunswick Corporation
- Carl G. Schott
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Marine propulsion unit with dual water inlet structure
- Patent number 6,068,529
- Issue date May 30, 2000
- Brunswick Corporation
- Robert B. Weronke
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Twin propeller marine propulsion unit
- Patent number 5,902,160
- Issue date May 11, 1999
- Brunswick Corporation
- Robert B. Weronke
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Twin propeller marine propulsion unit
- Patent number 5,791,950
- Issue date Aug 11, 1998
- Brunswick Corporation
- Robert B. Weronke
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Variable pitch marine propeller with shift biasing and synchronizin...
- Patent number 5,290,147
- Issue date Mar 1, 1994
- Brunswick Corporation
- Michael A. Karls
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Marine propeller with performance pitch, including five blade version
- Patent number 5,236,310
- Issue date Aug 17, 1993
- Brunswick Corporation
- Roger E. Koepsel
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Variable pitch marine propeller with hydrodynamic shifting
- Patent number 5,219,272
- Issue date Jun 15, 1993
- Brunswick Corporation
- Ronald M. Steiner
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Marine propeller with performance pitch, including five blade version
- Patent number 5,104,292
- Issue date Apr 14, 1992
- Brunswick Corporation
- Roger E. Koepsel
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Method of making an easily removed marine propeller
- Patent number 4,993,151
- Issue date Feb 19, 1991
- Brunswick Corporation
- Ronald M. Steiner
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Easily removed marine propeller
- Patent number 4,925,369
- Issue date May 15, 1990
- Brunswick Corporation
- Ronald M. Steiner
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Gearcase exhaust vent for a marine propulsion system
- Patent number 4,897,061
- Issue date Jan 30, 1990
- Brunswick Corporation
- Roger E. Koepsel
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Marine propeller carry handle and emergency spare kit
- Patent number 4,789,303
- Issue date Dec 6, 1988
- Brunswick Corporation
- Michael E. Frazzell
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Symmetrical propeller
- Patent number 4,331,429
- Issue date May 25, 1982
- Brunswick Corporation
- Roger E. Koepsel
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT

Roger E. Koepsel

Person

Patents Grantslast 30 patents

Marine drives and methods of making marine drives so as to minimize...

Marine drives and methods of making marine drives so as to minimize...

Marine drives and methods of making marine drives so as to minimize...

Marine propeller and method of design thereof

Marine propeller

Dual rate torque transmitting device for a marine propeller

Controllable pitch propeller with a fail safe increased pitch movement

Marine propulsion unit with dual water inlet structure

Twin propeller marine propulsion unit

Twin propeller marine propulsion unit

Variable pitch marine propeller with shift biasing and synchronizin...

Marine propeller with performance pitch, including five blade version

Variable pitch marine propeller with hydrodynamic shifting

Marine propeller with performance pitch, including five blade version

Method of making an easily removed marine propeller

Easily removed marine propeller

Gearcase exhaust vent for a marine propulsion system

Marine propeller carry handle and emergency spare kit

Symmetrical propeller