Inventor
RYCZEK STEPHEN J
US13 patents
⚠️ This page may combine multiple inventors who share the name “RYCZEK STEPHEN J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRIGGS & STRATTON CORP
11 patentsUS7104233B2Sep 12, 2006
Engine oil heater
BRIGGS & STRATTON CORP63 citations96
USD536004SJan 30, 2007
Portion of a horizontal-shaft engine
BRIGGS & STRATTON CORP22 citations91
USD529924SOct 10, 2006
Cover for a vertical shafted engine
BRIGGS & STRATTON CORP17 citations91
US6520141B2Feb 18, 2003
Rewind cover guard
BRIGGS & STRATTON CORP23 citations91
USD626975SNov 9, 2010
Lawn tractor grill and air intake cowl assembly
BRIGGS & STRATTON CORP31 citations89
US9488149B2Nov 8, 2016
Push button starting system for outdoor power equipment
BRIGGS & STRATTON CORP5 citations83
USD622292SAug 24, 2010
Lawn tractor
BRIGGS & STRATTON CORP11 citations81
USD622295SAug 24, 2010
Lawn tractor grill
BRIGGS & STRATTON CORP13 citations80
US8763579B2Jul 1, 2014
Push button starting system for outdoor power equipment
BRIGGS & STRATTON CORP3 citations61
US7389853B2Jun 24, 2008
Muffler for an engine
BRIGGS & STRATTON CORP4 citations61
USRE40548EOct 28, 2008
Engine oil heater
BRIGGS & STRATTON CORP1 citations50