Michael DAVISON

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Brossard, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for pressure pipe drilling cement-mortar lined an...
- Patent number 11,965,617
- Issue date Apr 23, 2024
- Sanexen Environmental Services Inc.
- Gilles Gagnon
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Seismic reinforced underground water conduit
- Patent number 10,550,987
- Issue date Feb 4, 2020
- SANEXEN ENVIRONMENTAL SERVICES INC.
- Martin Bureau
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Grant
Device and method for the plugging of services in conduits
- Patent number 8,272,808
- Issue date Sep 25, 2012
- Sanexen Environmental Services, Inc.
- Anthony Sudano
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Device and method for the plugging of services in conduits
- Patent number 8,197,158
- Issue date Jun 12, 2012
- Sanexen Environmental Services Inc.
- Anthony Sudano
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR PRESSURE PIPE DRILLING CEMENT-MORTAR LINED AN...
- Publication number 20220090721
- Publication date Mar 24, 2022
- Sanexen Environmental Services Inc.
- Gilles Gagnon
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SEISMIC REINFORCED UNDERGROUND WATER CONDUIT
- Publication number 20140356074
- Publication date Dec 4, 2014
- Martin BUREAU
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Application
DEVICE AND METHOD FOR THE PLUGGING OF SERVICES IN CONDUITS
- Publication number 20120222756
- Publication date Sep 6, 2012
- SANEXEN ENVIRONMENTAL SERVICES INC.
- Anthony SUDANO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DETECTION OF NON-PROTRUDING POTABLE WATER CONDUIT OR WATERMAIN SERV...
- Publication number 20110310240
- Publication date Dec 22, 2011
- Anthony Sudano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE AND METHOD FOR THE PLUGGING OF SERVICES IN CONDUITS
- Publication number 20100078895
- Publication date Apr 1, 2010
- Anthony Sudano
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...