Frank A. Walton

Person

Dallas, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid additive injection pump with mixing chamber and one way valve
- Patent number 7,438,537
- Issue date Oct 21, 2008
- Dosmatic USA, Inc.
- Frank A. Walton
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Piston sealing mechanism for liquid additive injection pump
- Patent number 7,131,454
- Issue date Nov 7, 2006
- Dosmatic, U.S.A. Inc.
- Frank A. Walton
- G05 - CONTROLLING REGULATING
Information Patent Grant
Backwash flushing filter
- Patent number 7,032,760
- Issue date Apr 25, 2006
- Dosmatic USA, Inc.
- Frank A. Walton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Backwash flushing filter
- Patent number 7,000,782
- Issue date Feb 21, 2006
- Dosmatic USA, Inc.
- Frank A. Walton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
On/off switch for liquid additive injection pump
- Patent number 6,910,405
- Issue date Jun 28, 2005
- Dosmatic USA, Inc.
- Frank A. Walton
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Pumping system for the injection of measured quantities of fluid in...
- Patent number 6,431,198
- Issue date Aug 13, 2002
- Dosmatic USA, Inc.
- Frank A. Walton
- G05 - CONTROLLING REGULATING
Information Patent Grant
Pumping system for the injection of measured quantities of fluid in...
- Patent number 6,357,466
- Issue date Mar 19, 2002
- Dosmatic USA, Inc.
- Frank A. Walton
- G05 - CONTROLLING REGULATING
Information Patent Grant
Replaceable seal having a friction fit
- Patent number 6,254,366
- Issue date Jul 3, 2001
- Dosmatic USA, Inc.
- Frank A. Walton
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Direct action fluid motor and injection pump
- Patent number 5,513,963
- Issue date May 7, 1996
- Frank & Robyn Walton 1990 Family Trust
- Frank A. Walton
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Magnetically actuated fluid motor
- Patent number 5,243,897
- Issue date Sep 14, 1993
- Frank & Robyn Walton 1990 Family Trust
- Frank A. Walton
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rolling diaphragm injection pump
- Patent number 5,184,943
- Issue date Feb 9, 1993
- Frank and Robyn Walton 1990 Family Trust
- Frank Walton
- G05 - CONTROLLING REGULATING
Information Patent Grant
Compression spring fluid motor
- Patent number 5,137,435
- Issue date Aug 11, 1992
- Frank and Robyn Walton 1990 Family Trust
- Frank Walton
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Liquid injection apparatus having an external adjustor
- Patent number 4,809,731
- Issue date Mar 7, 1989
- Walton; Frank A.
- Frank A. Walton
- G05 - CONTROLLING REGULATING
Information Patent Grant
Apparatus for injecting measured quantities of liquid into a fluid...
- Patent number 4,558,715
- Issue date Dec 17, 1985
- Kowatachi International, Ltd.
- Frank A. Walton
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATED SWITCH FOR LIQUID ADDITIVE INJECTION PUMP
- Publication number 20100051716
- Publication date Mar 4, 2010
- Frank A. Walton
- G05 - CONTROLLING REGULATING
Information Patent Application
Liquid additive injection pump with mixing chamber and one way valve
- Publication number 20060204376
- Publication date Sep 14, 2006
- Frank A. Walton
- G05 - CONTROLLING REGULATING
Information Patent Application
Backwash flushing filter
- Publication number 20050121401
- Publication date Jun 9, 2005
- Frank A. Walton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Backwash flushing filter
- Publication number 20050121382
- Publication date Jun 9, 2005
- Frank A. Walton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
On/off switch for liquid additive injection pump
- Publication number 20050005764
- Publication date Jan 13, 2005
- Frank A. Walton
- G05 - CONTROLLING REGULATING
Information Patent Application
Piston sealing mechanism for liquid additive injection pump
- Publication number 20040226605
- Publication date Nov 18, 2004
- Frank A. Walton
- G05 - CONTROLLING REGULATING
Information Patent Application
Pumping system for the injection of measured quantities of fluid in...
- Publication number 20020017320
- Publication date Feb 14, 2002
- Frank A. Walton
- G05 - CONTROLLING REGULATING

Frank A. Walton

Person

Patents Grantslast 30 patents

Liquid additive injection pump with mixing chamber and one way valve

Piston sealing mechanism for liquid additive injection pump

Backwash flushing filter

Backwash flushing filter

On/off switch for liquid additive injection pump

Pumping system for the injection of measured quantities of fluid in...

Pumping system for the injection of measured quantities of fluid in...

Replaceable seal having a friction fit

Direct action fluid motor and injection pump

Magnetically actuated fluid motor

Rolling diaphragm injection pump

Compression spring fluid motor

Liquid injection apparatus having an external adjustor

Apparatus for injecting measured quantities of liquid into a fluid...

Patents Applicationslast 30 patents

AUTOMATED SWITCH FOR LIQUID ADDITIVE INJECTION PUMP

Liquid additive injection pump with mixing chamber and one way valve

Backwash flushing filter

Backwash flushing filter

On/off switch for liquid additive injection pump

Piston sealing mechanism for liquid additive injection pump

Pumping system for the injection of measured quantities of fluid in...