David S. Mackay

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Hudson, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and systems for improving hand hygiene
- Patent number 11,270,602
- Issue date Mar 8, 2022
- Gojo Industries, Inc.
- Martin J. O'Toole
- G08 - SIGNALLING
Information Patent Grant
Methods and systems for improving hand hygiene
- Patent number 10,636,321
- Issue date Apr 28, 2020
- Gojo Industries, Inc.
- Martin J. O'Toole
- G08 - SIGNALLING

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND SYSTEMS FOR IMPROVING HAND HYGIENE
- Publication number 20200251013
- Publication date Aug 6, 2020
- GOJO INDUSTRIES, INC.
- Martin J. O'Toole
- G08 - SIGNALLING
Information Patent Application
METHODS AND SYSTEMS FOR IMPROVING HAND HYGIENE
- Publication number 20160005328
- Publication date Jan 7, 2016
- GOJO INDUSTRIES, INC.
- Martin J. O'Toole
- G08 - SIGNALLING