David N. Richter

Follow

Person

Mexico, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Thermal trip assembly and method for producing same
- Patent number 6,803,850
- Issue date Oct 12, 2004
- Square D Company
- David Norman Richter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker switching mechanism
- Patent number 6,798,324
- Issue date Sep 28, 2004
- Square D Company
- David N. Richter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical terminal assembly with self-retaining clamp plate and me...
- Patent number 5,934,949
- Issue date Aug 10, 1999
- Square D Company
- David N. Richter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Arc extinguishing device having a focused field
- Patent number 5,291,167
- Issue date Mar 1, 1994
- Square D Company
- David N. Richter
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Circuit breaker switching mechanism
- Publication number 20040069603
- Publication date Apr 15, 2004
- David N. Richter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THERMAL TRIP ASSEMBLY AND METHOD FOR PRODUCING SAME
- Publication number 20040070483
- Publication date Apr 15, 2004
- David Norman Richter
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Blade crossbar
- Publication number 20040065531
- Publication date Apr 8, 2004
- David N. Richter
- H01 - BASIC ELECTRIC ELEMENTS