Membership
Tour
Register
Log in
Gregory N. Farrell Sr.
Follow
Person
Waterford, PA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Geometrics window system
Patent number
8,984,820
Issue date
Mar 24, 2015
Charles D Kownacki
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Light-weight video cassette
Patent number
6,404,589
Issue date
Jun 11, 2002
Precise Plastics
Charles D. Kownacki
G11 - INFORMATION STORAGE