Stephen D. Longworth

Follow

Person

Newport, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Lockout and tagging device and assembly for a switchable energy iso...
- Patent number 9,059,533
- Issue date Jun 16, 2015
- DTE ELECTRIC COMPANY
- Edward J. Bogart
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LOCKOUT AND TAGGING DEVICE AND ASSEMBLY FOR A SWITCHABLE ENERGY ISO...
- Publication number 20140220802
- Publication date Aug 7, 2014
- DTE ELECTRIC COMPANY
- Edward J. Bogart
- H01 - BASIC ELECTRIC ELEMENTS