Stephen J. Towner — 23 Patents at Echo Incorporated

Stephen J. Towner has been granted 23 US patents while listed as an inventor at Echo Incorporated. The first was granted in 1989 and the most recent in June 2024. Stephen J. Towner ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Stephen J. Towner in Gurnee, IL, US.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12007733	Floating master controller	Trung Tony Nguyen, Amit Saxena	2024-06-11
11605961	System for facilitating the charging of a battery-operated apparatus	Ryan Garrett, Joseph John Zenkus, Brent Peterson	2023-03-14
11563333	System for facilitating the charging of a wheeled battery-operated apparatus	Ryan Garrett, Joseph John Zenkus, Brent Peterson	2023-01-24
11470772	Balanced housing construction for flexible line trimmer head	Joseph John Zenkus, Ryan Garrett	2022-10-18
11469604	System for facilitating connection between a charging station and a rechargeable power supply on an operating unit	Ryan Garrett, Joseph John Zenkus, Brent Peterson	2022-10-11
10716253	Flexible line trimmer head	Joseph John Zenkus, Ryan Garrett	2020-07-21
10568260	Trimmer head housing made up of releasably joined parts	Joseph John Zenkus, Ryan Garrett	2020-02-25
10500754	Battery operated chain saw unit and method of constructing the same	Brent Peterson	2019-12-10
10405489	Flexible line trimmer head	Joseph John Zenkus, Ryan Garrett	2019-09-10
10251338	Balanced housing construction for flexible line trimmer head and apparatus for forming the housing	Joseph John Zenkus, Ryan Garrett	2019-04-09
9855671	Battery operated chain saw	Brent Peterson	2018-01-02
9844892	Battery operated chain saw	Brent Peterson	2017-12-19
9190644	Staging system for battery on a portable tool	Aida Smith, Ryan Garrett, John Powers, Brent Peterson	2015-11-17
6609939	Marine engine mounting assembly	H. Norman Petersen	2003-08-26
6561859	Marine engine steering arm yoke and trunnion assembly	H. Norman Petersen	2003-05-13
6497594	Removable marine gearcase plate	H. Norman Petersen	2002-12-24
6346017	Gear shift mechanism for marine outboard motor drive unit	David Silorey	2002-02-12
5899177	Four-cycle marine engine	Gregory J. Binversie, George Broughton, Paul W. Breckenfeld, William D. Dunham, James A. Nettles	1999-05-04
5738051	Four-cycle marine engine	Gregory J. Binversie, George Broughton, Paul W. Breckenfeld, William D. Dunham, James A. Nettles	1998-04-14
5437155	Outboard motor exhaust system	Joel C. Jahnke, John A. Pierman, Robert L. Turk	1995-08-01	$3,082,000
5134976	Internal combustion engine	George Broughton	1992-08-04	$3,324,000
4906214	Marine propulsion device low-speed exhaust system	—	1990-03-06	$3,633,000
4829961	Linkage for activating throttle and spark advance	Robert L. Turk	1989-05-16	$1,785,000

Stephen J. Towner — 23 Patents

Issued Patents All Time

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