Christopher LETTOW

Person

Wheeling, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Remote access pull rig
- Patent number 10,504,678
- Issue date Dec 10, 2019
- S&C Electric Company
- Richard George Smith
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Circuit testing closer apparatus and method with in-rush current aw...
- Patent number 8,681,462
- Issue date Mar 25, 2014
- S&C Electric Company
- Raymond P. O'Leary
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High current capable circuit testing closer apparatus and method
- Patent number 7,626,397
- Issue date Dec 1, 2009
- S&C Electric Company
- John C. Opfer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Manual trip control method and arrangement for multiple circuit int...
- Patent number 7,352,265
- Issue date Apr 1, 2008
- S & C Electric Co.
- John C. Opfer
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FUSE LINK SYSTEMS AND METHODS
- Publication number 20200075282
- Publication date Mar 5, 2020
- S&C ELECTRIC COMPANY
- Christopher LETTOW
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REMOTE ACCESS PULL RIG
- Publication number 20170133187
- Publication date May 11, 2017
- S&C ELECTRIC COMPANY
- Richard George SMITH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FUSE LINK SYSTEMS AND METHODS
- Publication number 20150294827
- Publication date Oct 15, 2015
- S&C ELECTRIC COMPANY
- Christopher LETTOW
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit Testing Closer Apparatus and Method With In-Rush Current Aw...
- Publication number 20080266733
- Publication date Oct 30, 2008
- S & C ELECTRIC CO.
- Raymond P. O'Leary
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High current capable circuit testing closer apparatus and method
- Publication number 20080024142
- Publication date Jan 31, 2008
- S & C ELECTRIC CO.
- John C. Opfer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electromagnetic actuator
- Publication number 20070194872
- Publication date Aug 23, 2007
- Andrew D. Pfister
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Manual trip control method and arrangement for multiple circuit int...
- Publication number 20060197639
- Publication date Sep 7, 2006
- John C. Opfer
- H01 - BASIC ELECTRIC ELEMENTS

Christopher LETTOW

Person

Patents Grantslast 30 patents

Remote access pull rig

Circuit testing closer apparatus and method with in-rush current aw...

High current capable circuit testing closer apparatus and method

Manual trip control method and arrangement for multiple circuit int...

Patents Applicationslast 30 patents

FUSE LINK SYSTEMS AND METHODS

REMOTE ACCESS PULL RIG

FUSE LINK SYSTEMS AND METHODS

Circuit Testing Closer Apparatus and Method With In-Rush Current Aw...

High current capable circuit testing closer apparatus and method

Electromagnetic actuator

Manual trip control method and arrangement for multiple circuit int...