Waisanen; Andrew S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Waisanen; Andrew S..The latest application filed is for "control systems and methods for reducing vibration in internal combustion engines".

Company Profile

4.15.1

Waisanen; Andrew S. - Fond du Lac WI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Air intake plenum for attenuating sound from a marine engine Grant 11,359,555 - Reichardt , et al. June 14, 2	2022-06-14
System and method for controlling exhaust flow from an internal combustion engine Grant 11,008,926 - Osthelder , et al. May 18, 2	2021-05-18
Marine drives having a muffler for tertiary exhaust outlet Grant 10,995,648 - Anderson, Jr. , et al. May 4, 2	2021-05-04
Exhaust sound enhancement assembly and method for a marine propulsion device Grant 10,724,410 - Waisanen	2020-07-28
Marine drives and idle relief mufflers for marine drives Grant 10,556,658 - Frost , et al. Feb	2020-02-11
Marine propulsion systems with actively tunable sound Grant 10,414,478 - Waisanen , et al. Sept	2019-09-17
Stern drive arrangements having idle relief exhaust gas bypass Grant 10,239,599 - Biel , et al.	2019-03-26
Outboard motor with sound enhancement device and method for modifying sounds produced by air intake system of an outboard motor Grant 10,180,121 - Waisanen , et al. Ja	2019-01-15
Outboard motor and rigging system for outboard motor Grant 10,017,136 - Waisanen , et al. July 10, 2	2018-07-10
Mounting systems for outboard motors Grant 9,969,475 - Waisanen May 15, 2	2018-05-15
Actively tunable exhaust systems for outboard marine engines Grant 9,944,376 - Waisanen , et al. April 17, 2	2018-04-17
Outboard motor with sound enhancement device and method for modifying sounds produced by air intake system of an outboard motor Grant 9,909,545 - Waisanen , et al. March 6, 2	2018-03-06
Sound attenuating air intake systems for marine engines Grant 9,784,218 - Waisanen October 10, 2	2017-10-10
Control Systems and Methods for Reducing Vibration in Internal Combustion Engines App 20160363061 - Waisanen; Andrew S. ; et al.	2016-12-15
Idle relief mufflers and outboard motors having idle relief mufflers Grant 9,376,194 - Jensen , et al. June 28, 2	2016-06-28
Outboard motor with sound enhancement device and method for modifying sounds produced by air intake system of an outboard motor Grant 9,359,981 - Waisanen , et al. June 7, 2	2016-06-07

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