Susan Hakkarainen

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Doylestown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for converting an electronic switch to a dimme...
- Patent number 8,710,763
- Issue date Apr 29, 2014
- Lutron Electronics Co., Inc.
- Susan Hakkarainen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Luminaire which provides an evenly distributed lighting pattern
- Patent number 6,558,023
- Issue date May 6, 2003
- Stefano Casciani
- F21 - LIGHTING
Information Patent Grant
Lighting fixture
- Patent number D455516
- Issue date Apr 9, 2002
- Ivalo Lighting Inc.
- Stefano Casciani
- D26 - Lighting
Information Patent Grant
Multi-position wall mountable control switch with tactile feedback...
- Patent number 5,191,971
- Issue date Mar 9, 1993
- Lutron Electronics Co., Inc.
- Susan S. Hakkarainen
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus for Converting an Electronic Switch to a Dimme...
- Publication number 20110140548
- Publication date Jun 16, 2011
- Lutron Electronics Co., Inc.
- Susan Hakkarainen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Combined suspension cable and electrical conductor
- Publication number 20040055780
- Publication date Mar 25, 2004
- Susan Hakkarainen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lighting fixture mounting apparatus
- Publication number 20030082948
- Publication date May 1, 2003
- Ivalo Lighting Inc.
- Susan Hakkarainen
- F21 - LIGHTING
Information Patent Application
Luminaire wihich provides an evenly distributed lighting pattern
- Publication number 20020089852
- Publication date Jul 11, 2002
- Stefano Casciani
- F21 - LIGHTING