Richard E. Parks

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Bellevue, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Control circuit for stopping the flow of fluid in a primary circuit...
- Patent number 10,940,447
- Issue date Mar 9, 2021
- Richard E. Parks
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for gas induced mixing and blending of fluids...
- Patent number 6,629,773
- Issue date Oct 7, 2003
- Richard E. Parks
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method and apparatus for gas induced mixing and blending
- Patent number 4,595,296
- Issue date Jun 17, 1986
- Richard E. Parks
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Louvered clamshell door assembly for preheater charging bucket
- Patent number 4,262,825
- Issue date Apr 21, 1981
- Harrison Robert Woolworth
- Jon O. Jacobson
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
CONTROL CIRCUIT FOR STOPPING THE FLOW OF FLUID IN A PRIMARY CIRCUIT...
- Publication number 20190001282
- Publication date Jan 3, 2019
- Pulsair Systems, Inc.
- Richard E. Parks
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Systems and methods for mixing fluids and other materials
- Publication number 20060110491
- Publication date May 25, 2006
- Richard E. Parks
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and apparatus for gas induced mixing and blending of fluids...
- Publication number 20020163854
- Publication date Nov 7, 2002
- Richard E. Parks
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL