Steven Collins

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Lowell, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Strengthened arc discharge lamp
- Patent number 7,839,066
- Issue date Nov 23, 2010
- Osram Sylvania Inc.
- David Hrubowchak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Shrouded arc discharge lamp suitable for downlighting applications
- Patent number 7,615,930
- Issue date Nov 10, 2009
- Osram Sylvania Inc.
- David M. Hrubowchak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mount for high intensity discharge lamp
- Patent number 7,375,456
- Issue date May 20, 2008
- Osram Sylvania Inc.
- Stephen A. Collins
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Envelope for a light bulb
- Patent number D543289
- Issue date May 22, 2007
- Osram Sylvania Inc.
- David M. Hrubowchak
- D26 - Lighting
Information Patent Grant
Light bulb
- Patent number D540961
- Issue date Apr 17, 2007
- Osram Sylvania Inc.
- David M. Hrubowchak
- D26 - Lighting

Patents Applicationslast 30 patents

Information Patent Application
Electric hid lamp
- Publication number 20070296340
- Publication date Dec 27, 2007
- David M. Hrubowchak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Mount for high intensity discharge lamp
- Publication number 20060226782
- Publication date Oct 12, 2006
- Osram Sylvania Inc.
- Stephen A. Collins
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Strengthened arc discharge lamp
- Publication number 20060158083
- Publication date Jul 20, 2006
- David Hrubowchak
- H01 - BASIC ELECTRIC ELEMENTS