Richard J. Harpenau

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Jupiter, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Remote restriction detecting system for clothes dryer exhaust systems
- Patent number 8,429,833
- Issue date Apr 30, 2013
- Richard J. Harpenau
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Remote restriction detecting system for clothes dryer exhaust systems
- Patent number 8,061,058
- Issue date Nov 22, 2011
- Richard J. Harpenau
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Restriction detecting systems for clothes dryer exhaust systems
- Patent number 6,785,981
- Issue date Sep 7, 2004
- In-O-Vate Technologies
- Richard John Harpenau
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

Information Patent Application
Remote Restriction Detecting System for Clothes Dryer Exhaust Systems
- Publication number 20120055040
- Publication date Mar 8, 2012
- Richard J. Harpenau
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Remote Restriction Detecting System for Clothes Dryer Exhaust Systems
- Publication number 20090249643
- Publication date Oct 8, 2009
- Richard J. Harpenau
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
RESTRICTION DETECTING SYSTEMS FOR CLOTHES DRYER EXHAUST SYSTEMS
- Publication number 20040159008
- Publication date Aug 19, 2004
- Richard John Harpenau
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...