Inventor
PROCKNOW DAVID
US10 patents
⚠️ This page may combine multiple inventors who share the name “PROCKNOW DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRIGGS & STRATTON CORP
5 patentsUS6349688B1Feb 26, 2002
Direct lever overhead valve system
BRIGGS & STRATTON CORP28 citations91
US7484409B2Feb 3, 2009
Fluid level switch
BRIGGS & STRATTON CORP19 citations89
US8863485B2Oct 21, 2014
Hybrid lawn mower drive system
BRIGGS & STRATTON CORP28 citations87
US9945281B2Apr 17, 2018
Cooling system for air-cooled engines
BRIGGS & STRATTON CORP4 citations70
US11371461B2Jun 28, 2022
Engine with control unit for lean burn operation
BRIGGS & STRATTON CORP0 citations61
BRIGGS & STRATTON LLC
4 patentsUS12291091B2May 6, 2025
User-scalable power unit including removable battery packs
BRIGGS & STRATTON LLC1 citations73
US11642952B2May 9, 2023
User-scalable power unit including removable battery packs
BRIGGS & STRATTON LLC4 citations73
US11820218B2Nov 21, 2023
User-scalable power unit including removable battery packs
BRIGGS & STRATTON LLC3 citations71
US11591984B2Feb 28, 2023
Engine with control unit for lean burn operation
BRIGGS & STRATTON LLC0 citations61