Jeffrey Merwin

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St. Charles, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods for detecting fluid surge conditions
- Patent number 7,706,989
- Issue date Apr 27, 2010
- Potter Electric Signal Company, LLC
- Jeffrey C. Merwin
- G01 - MEASURING TESTING
Information Patent Grant
Fluid detector recognizing foam and surge conditions
- Patent number 7,630,839
- Issue date Dec 8, 2009
- Potter Electric Signal Company, LLC
- Jeffrey C. Merwin
- G01 - MEASURING TESTING
Information Patent Grant
Fluid detector recognizing foam and surge conditions
- Patent number 7,317,993
- Issue date Jan 8, 2008
- Potter Electric Signal Company
- Jeffrey C. Merwin
- G01 - MEASURING TESTING
Information Patent Grant
Low-water cut-off system
- Patent number 7,243,540
- Issue date Jul 17, 2007
- Potter Electric Signal Company
- Jeffrey Merwin
- G01 - MEASURING TESTING
Information Patent Grant
Low-water cut-off system
- Patent number 6,904,800
- Issue date Jun 14, 2005
- Potter Electric Signal Company
- Jeffrey Merwin
- G01 - MEASURING TESTING
Information Patent Grant
Transducer assembly for an electronically monitored mechanical pipette
- Patent number 5,892,161
- Issue date Apr 6, 1999
- Tyco Group S.A.R.L.
- Paul G. Conley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Methods for Detecting Fluid Surge Conditions
- Publication number 20080189058
- Publication date Aug 7, 2008
- Jeffrey C. Merwin
- G01 - MEASURING TESTING
Information Patent Application
Fluid Detector Recognizing Foam and Surge Conditions
- Publication number 20080109176
- Publication date May 8, 2008
- Jeffrey C. Merwin
- G01 - MEASURING TESTING
Information Patent Application
Fluid detector recognizing foam and surge conditions
- Publication number 20070219731
- Publication date Sep 20, 2007
- Jeffrey C. Merwin
- G01 - MEASURING TESTING
Information Patent Application
Low-water cut-off system
- Publication number 20040123659
- Publication date Jul 1, 2004
- Jeffrey Merwin
- G01 - MEASURING TESTING
Information Patent Application
Low-water cut-off system
- Publication number 20020175822
- Publication date Nov 28, 2002
- Potter Electric Signal Company
- Jeffrey Merwin
- G01 - MEASURING TESTING