Inventor
WAISANEN ANDREW S
US23 patents
Patents
23 patentsUS9376194B1Jun 28, 2016
Idle relief mufflers and outboard motors having idle relief mufflers
BRUNSWICK CORP42 citations93
US9359981B1Jun 7, 2016
Outboard motor with sound enhancement device and method for modifying sounds produced by air intake system of an outboard motor
BRUNSWICK CORP37 citations93
US9969475B1May 15, 2018
Mounting systems for outboard motors
BRUNSWICK CORP19 citations85
US10724410B1Jul 28, 2020
Exhaust sound enhancement assembly and method for a marine propulsion device
BRUNSWICK CORP9 citations84
US10017136B1Jul 10, 2018
Outboard motor and rigging system for outboard motor
BRUNSWICK CORP12 citations84
US11598269B1Mar 7, 2023
Air intake plenum for attenuating sound from a marine engine
BRUNSWICK CORP12 citations83
US11359555B1Jun 14, 2022
Air intake plenum for attenuating sound from a marine engine
BRUNSWICK CORP6 citations83
US11008926B1May 18, 2021
System and method for controlling exhaust flow from an internal combustion engine
BRUNSWICK CORP7 citations83
US9944376B1Apr 17, 2018
Actively tunable exhaust systems for outboard marine engines
BRUNSWICK CORP7 citations83
US9909545B1Mar 6, 2018
Outboard motor with sound enhancement device and method for modifying sounds produced by air intake system of an outboard motor
BRUNSWICK CORP9 citations83
US11866137B1Jan 9, 2024
Marine drives having noise and vibration isolating joint
BRUNSWICK CORP12 citations82
US10180121B1Jan 15, 2019
Outboard motor with sound enhancement device and method for modifying sounds produced by air intake system of an outboard motor
BRUNSWICK CORP6 citations73
US9784218B1Oct 10, 2017
Sound attenuating air intake systems for marine engines
BRUNSWICK CORP5 citations73
US10414478B1Sep 17, 2019
Marine propulsion systems with actively tunable sound
BRUNSWICK CORP3 citations72
US10239599B1Mar 26, 2019
Stern drive arrangements having idle relief exhaust gas bypass
BRUNSWICK CORP4 citations71
US10995648B1May 4, 2021
Marine drives having a muffler for tertiary exhaust outlet
BRUNSWICK CORP2 citations70
US10556658B1Feb 11, 2020
Marine drives and idle relief mufflers for marine drives
BRUNSWICK CORP3 citations67
US12522335B1Jan 13, 2026
Marine drives having noise and vibration isolating joint
BRUNSWICK CORP0 citations62
US12459625B1Nov 4, 2025
Marine drives having noise and vibration isolating joint
BRUNSWICK CORP0 citations62
US12208876B1Jan 28, 2025
Top-down serviceable outboard motors
BRUNSWICK CORP0 citations61
US11795858B1Oct 24, 2023
Marine drives having a muffler for tertiary exhaust outlet
BRUNSWICK CORP0 citations59
US12391355B1Aug 19, 2025
Marine drives having noise and vibration isolating joint
BRUNSWICK CORP0 citations57
US11634201B1Apr 25, 2023
Marine drives and idle relief exhaust systems for marine drives
BRUNSWICK CORP0 citations49