Inventor
HELLMAN ADAM J
US14 patents
⚠️ This page may combine multiple inventors who share the name “HELLMAN ADAM J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BRIGGS & STRATTON CORP
5 patentsUSD854650SJul 23, 2019
Oil filter
BRIGGS & STRATTON CORP23 citations93
USD852319SJun 25, 2019
Oil filter
BRIGGS & STRATTON CORP13 citations91
US10724406B2Jul 28, 2020
Small air-cooled engine assembly with dry sump lubrication system
BRIGGS & STRATTON CORP4 citations82
US9903241B2Feb 27, 2018
Small air-cooled engine assembly with dry sump lubrication system
BRIGGS & STRATTON CORP11 citations82
US9429107B2Aug 30, 2016
Solenoid autochoke for an engine
BRIGGS & STRATTON CORP2 citations51
BRIGGS & STRATTON LLC
5 patentsUSD926286SJul 27, 2021
Oil filter
BRIGGS & STRATTON LLC7 citations82
USD1103333SNov 25, 2025
Oil filter
BRIGGS & STRATTON LLC0 citations61
US12416252B2Sep 16, 2025
Small air-cooled engine assembly with dry sump lubrication system
BRIGGS & STRATTON LLC0 citations60
US11293312B2Apr 5, 2022
Small air-cooled engine assembly with dry sump lubrication system
BRIGGS & STRATTON LLC0 citations60
US11352989B2Jun 7, 2022
Engine with low mounted cyclonic air filter assembly
BRIGGS & STRATTON LLC0 citations54