Membership
Tour
Register
Log in
Elizabeth Woytach
Follow
Person
Wauwatosa, WI, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Oil filter
Patent number
D990645
Issue date
Jun 27, 2023
Briggs & Stratton, LLC
Elizabeth Woytach
D23 - Environmental heating and cooling
Information
Patent Grant
Quick oil change filter and assembly
Patent number
11,571,640
Issue date
Feb 7, 2023
Briggs & Stratton, LLC
Elizabeth Woytach
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Oil filter
Patent number
D920470
Issue date
May 25, 2021
Briggs & Stratton, LLC
Elizabeth Woytach
D23 - Environmental heating and cooling
Patents Applications
last 30 patents
Information
Patent Application
QUICK OIL CHANGE FILTER AND ASSEMBLY
Publication number
20230173412
Publication date
Jun 8, 2023
Briggs & Stratton, LLC
Elizabeth Woytach
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
QUICK OIL CHANGE FILTER AND ASSEMBLY
Publication number
20210023480
Publication date
Jan 28, 2021
Briggs & Stratton Corporation
Elizabeth Woytach
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES