Roy E. Greenlees

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Forest Park, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Captive toolees fastener for securing an engine intake air filter a...
- Patent number 8,323,370
- Issue date Dec 4, 2012
- Maradyne Corporation
- Ronald C. Troxell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air filter for vehicle motor
- Patent number D652497
- Issue date Jan 17, 2012
- R2C Performance Products, LLC.
- Ronald C. Troxell
- D23 - Environmental heating and cooling
Information Patent Grant
Captive tooless fastener for securing an engine intake air filter a...
- Patent number 7,981,189
- Issue date Jul 19, 2011
- Greenlees Filter LLC
- Ronald Troxell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Picnic cooler
- Patent number D604994
- Issue date Dec 1, 2009
- Roy E. Greenlees
- D07 - Equipment for preparing or serving food or drink not elsewhere specified
Information Patent Grant
Filter assembly for cleaning cooling air for engines
- Patent number 6,162,269
- Issue date Dec 19, 2000
- United Air Filter, Inc.
- Roy E. Greenlees
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Filter assembly for cleaning cooling air for engines
- Patent number 6,022,391
- Issue date Feb 8, 2000
- United Air Filter, Inc.
- Roy E. Greenlees
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
NET ASSEMBLY FOR POOL SKIMMER
- Publication number 20130256203
- Publication date Oct 3, 2013
- Picnic Products, LLC
- Kenneth S. Schultz
- E04 - BUILDING
Information Patent Application
CAPTIVE TOOLEES FASTENER FOR SECURING AN ENGINE INTAKE AIR FILTER A...
- Publication number 20120144791
- Publication date Jun 14, 2012
- GREENLESS FILTER LLC
- Ronald TROXELL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ELECTROSTATICALLY CHARGED ENGINE INTAKE FILTER MEDIA
- Publication number 20090095160
- Publication date Apr 16, 2009
- Ronald TROXELL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus and method for sonic cleaning of an air filter for wheele...
- Publication number 20080085018
- Publication date Apr 10, 2008
- Ronald C. Troxell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Captive tooless fastener for securing an engine intake air filter a...
- Publication number 20070044441
- Publication date Mar 1, 2007
- Ronald Troxell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL