Gregory S. Retzlaff

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Menomonee Falls, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Lockout/tagout device with non-volatile memory and related system
- Patent number 10,460,544
- Issue date Oct 29, 2019
- Brady Worldwide, Inc.
- Gregory S. Retzlaff
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Universal sensor adapter
- Patent number 7,031,865
- Issue date Apr 18, 2006
- AquaSensors LLC
- Bruce M. Bathurst
- G01 - MEASURING TESTING
Information Patent Grant
Optical turbidimeter with a lens tube
- Patent number 6,844,934
- Issue date Jan 18, 2005
- Hach Company
- Gregory S. Retzlaff
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
LOCKOUT/TAGOUT DEVICE WITH NON-VOLATILE MEMORY AND RELATED SYSTEM
- Publication number 20170140596
- Publication date May 18, 2017
- Brady Worldwide, Inc.
- Gregory S. Retzlaff
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Universal sensor adapter
- Publication number 20050033540
- Publication date Feb 10, 2005
- AquaSensors
- Bruce M. Bathurst
- G01 - MEASURING TESTING
Information Patent Application
Optical turbidimeter with a lens tube
- Publication number 20040145742
- Publication date Jul 29, 2004
- Gregory S Retzlaff
- G01 - MEASURING TESTING