Membership
Tour
Register
Log in
Kenneth W. Nelson
Follow
Person
South Lyon, MI, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Hinge motion check friction device, methods incorporating the devic...
Patent number
7,487,572
Issue date
Feb 10, 2009
E. I. Du Pont de Nemours and Company
Kenneth W. Nelson
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
Information
Patent Application
Metallic hinge motion check friction device including a one-piece d...
Publication number
20070094844
Publication date
May 3, 2007
E.I. Du Pont De Nemours and Company
Kenneth W. Nelson
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
Hinge motion check friction device, methods incorporating the devic...
Publication number
20060277718
Publication date
Dec 14, 2006
Kenneth W. Nelson
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES