RK

Robert Koenen

BS Briggs & Stratton: 66 patents #1 of 490Top 1%
📍 Pewaukee, WI: #4 of 359 inventorsTop 2%
🗺 Wisconsin: #198 of 40,088 inventorsTop 1%
Overall (All Time): #32,527 of 4,157,543Top 1%
66
Patents All Time

Issued Patents All Time

Showing 51–66 of 66 patents

Patent #TitleCo-InventorsDate
9267482 Starter system for an engine Jason A. Hansen, David W. Procknow, Stephen J. Lavender, Jason D. Elvers 2016-02-23
9228556 Internal combustion engine including starting system powered by lithium-ion battery Matthew Markowski, Michael Meyer, James Nommensen 2016-01-05
9220192 Lawn mower starter system Jason A. Hansen, David W. Procknow, Stephen J. Lavender, Jason D. Elvers 2015-12-29
9127658 Internal combustion engine including starting system powered by lithium-ion battery Matthew Markowski, Michael Meyer, James Nommensen 2015-09-08
8938894 Automatically adjustable snowthrower chute Jason J. Raasch, Dan Brueck 2015-01-27
8863485 Hybrid lawn mower drive system Michael Pitcel, William Latus, David W. Procknow, Jeffrey Berger, Jason D. Elvers 2014-10-21
8857138 Starter system for an engine Jason A. Hansen, David W. Procknow, Stephen J. Lavender, Jason D. Elvers 2014-10-14
8763579 Push button starting system for outdoor power equipment Stephen J. Ryczek, Bruce S. Lydy, Erik R. Slegelis, Steven J. Weber 2014-07-01
8733072 Starter system for an engine Jason A. Hansen, David W. Procknow, Stephen J. Lavender, Jason D. Elvers 2014-05-27
8516985 Push button starting system for outdoor power equipment Stephen J. Ryczek, Bruce S. Lydy, Erik R. Slegelis, Steven J. Weber 2013-08-27
8434444 Engine with an automatic choke and method of operating an automatic choke for an engine Hisaya Iwata, Andrew J. Perez 2013-05-07
8434445 Engine with an automatic choke and method of operating an automatic choke for an engine Hisaya Iwata, Andrew J. Perez 2013-05-07
8219305 Engine with an automatic choke and method of operating an automatic choke for an engine Hisaya Iwata, Andrew J. Perez 2012-07-10
8171907 Push button starting system for outdoor power equipment Stephen J. Ryczek, Bruce S. Lydy, Eric R. Slegelis, Steven J. Weber 2012-05-08
8132554 Fuel shutoff system 2012-03-13
6369532 Control system for an electric motor having an integral flywheel rotor Scott Wesenberg 2002-04-09