ST

Stephen J. Towner

EI Echo Incorporated: 12 patents #2 of 51Top 4%
OM Outboard Marine: 6 patents #62 of 426Top 15%
BA Bombardier Motor Corporation Of America: 4 patents #24 of 117Top 25%
SE Siemens Energy: 1 patents #497 of 1,016Top 50%
Overall (All Time): #180,787 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
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
5134976 Internal combustion engine George Broughton 1992-08-04
4906214 Marine propulsion device low-speed exhaust system 1990-03-06
4829961 Linkage for activating throttle and spark advance Robert L. Turk 1989-05-16