Richard Johnson

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Charlotte, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Bagged filter cartridge, system and methods
- Patent number 9,675,914
- Issue date Jun 13, 2017
- BHA Altair, LLC
- Paris Rivera
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Bagged filter cartridge, system and method
- Patent number 9,616,362
- Issue date Apr 11, 2017
- BHA Altair, LLC
- Richard Johnson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
BAGGED FILTER CARTRIDGE, SYSTEM AND METHOD
- Publication number 20170080367
- Publication date Mar 23, 2017
- BHA Altair, LLC
- Richard Johnson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BAGGED FILTER CARTRIDGE, SYSTEM AND METHOD
- Publication number 20150129510
- Publication date May 14, 2015
- PECOFACET (OKLAHOMA) LLC
- Richard Johnson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Bagged Filter Cartridge, System and Method
- Publication number 20130186841
- Publication date Jul 25, 2013
- Purolator Liquid Process, Inc.
- Richard Johnson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BAGGED FILTER CARTRIDGE, SYSTEM AND METHODS
- Publication number 20100264100
- Publication date Oct 21, 2010
- Purolator Liquid Process, Inc.
- Paris Rivera
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL