Richard Grifno

Follow

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Wire screen manufacturing system and method
- Patent number 9,919,354
- Issue date Mar 20, 2018
- Delta Screen & Filtration, LLC
- Steven Mark Everritt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Welding pressure control apparatus and method
- Patent number 9,757,813
- Issue date Sep 12, 2017
- Delta Screen & Filtration, LLC
- Steven Mark Everritt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Wire Screen Manufacturing System and Method
- Publication number 20180169737
- Publication date Jun 21, 2018
- DELTA SCREEN & FILTRATION, LLC
- Steven Mark Everritt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Wire Screen Manufacturing System and Method
- Publication number 20150246385
- Publication date Sep 3, 2015
- DELTA SCREEN & FILTRATION, LLC
- Steven Mark Everritt
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Welding Wheel Electrode Apparatus and Method
- Publication number 20150239074
- Publication date Aug 27, 2015
- DELTA SCREEN & FILTRATION, LLC
- Art Parmely
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Welding Pressure Control Apparatus and Method
- Publication number 20150102014
- Publication date Apr 16, 2015
- Delta Screens & Filtration, LLC
- Steven Mark Everritt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR