Alfred Tondreau

Person

Saline, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Filter cartridge with divider
- Patent number 9,079,129
- Issue date Jul 14, 2015
- Davco Technology, LLC
- Paul B. Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Support structure for a filter
- Patent number 8,051,989
- Issue date Nov 8, 2011
- Davco Technology, LLC
- Alfred Tondreau
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter cartridge with pressure relief valve
- Patent number 7,854,837
- Issue date Dec 21, 2010
- Davco Technology, LLC
- Paul B. Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid filter with restrictive filter media for pressure relief
- Patent number 7,615,146
- Issue date Nov 10, 2009
- Davco Technology, LLC
- Paul B. Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for filtering pressurized fuel
- Patent number 7,393,455
- Issue date Jul 1, 2008
- Davco Technology, LLC
- Alfred Tondreau
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for determining when to replace a filter having a pressure r...
- Patent number 7,150,824
- Issue date Dec 19, 2006
- Davco Technology, LLC
- Paul B. Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid filter with pressure relief valve
- Patent number 6,841,065
- Issue date Jan 11, 2005
- Davco Manufacturing, L.L.C.
- Paul B. Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid filter with pressure relief valve
- Patent number 6,540,909
- Issue date Apr 1, 2003
- Davco Technology, LLC
- Paul B. Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Filter Cartridge with Pressure Relief Valve
- Publication number 20110017658
- Publication date Jan 27, 2011
- DAVCO TECHNOLOGY, LLC
- Paul B. Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fluid Filter with Pressure Relief Valve and Bypass Valve
- Publication number 20090139915
- Publication date Jun 4, 2009
- DAVCO TECHNOLOGY, LLC
- Alfred Tondreau
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Filter Cartridge with Pressure Relief Valve
- Publication number 20090065411
- Publication date Mar 12, 2009
- DAVCO TECHNOLOGY, LLC
- Paul B. Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fluid filter with pressure relief valve
- Publication number 20070034555
- Publication date Feb 15, 2007
- Paul B. Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fluid filter with pressure relief valve
- Publication number 20050115876
- Publication date Jun 2, 2005
- Paul B. Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fluid filter with pressure relief valve
- Publication number 20030111396
- Publication date Jun 19, 2003
- Paul B. Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fluid filter with pressure relief valve
- Publication number 20020125178
- Publication date Sep 12, 2002
- Paul B. Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Alfred Tondreau

Person

Patents Grantslast 30 patents

Filter cartridge with divider

Support structure for a filter

Filter cartridge with pressure relief valve

Fluid filter with restrictive filter media for pressure relief

Method and apparatus for filtering pressurized fuel

Method for determining when to replace a filter having a pressure r...

Fluid filter with pressure relief valve

Fluid filter with pressure relief valve

Patents Applicationslast 30 patents

Filter Cartridge with Pressure Relief Valve

Fluid Filter with Pressure Relief Valve and Bypass Valve

Filter Cartridge with Pressure Relief Valve

Fluid filter with pressure relief valve

Fluid filter with pressure relief valve

Fluid filter with pressure relief valve

Fluid filter with pressure relief valve