Martin J. Crawford

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Stateline, NV, US

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Patents Grantslast 30 patents

Information Patent Grant
Removable verticle media insert system for air treatment
- Patent number 7,785,402
- Issue date Aug 31, 2010
- Martin J. Crawford
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Media compaction compensating support system for pollutant stream r...
- Publication number 20110272358
- Publication date Nov 10, 2011
- Martin Crawford
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Removable vertical foam media insert system for pollutant stream re...
- Publication number 20110000373
- Publication date Jan 6, 2011
- Martin Crawford
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Biofiltration system for odor control
- Publication number 20100129895
- Publication date May 27, 2010
- Martin Crawford
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Removable verticle media insert system for air treatment
- Publication number 20080276581
- Publication date Nov 13, 2008
- Martin J. Crawford
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL