IRWIN KOTOVSKY

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PITTSBURGH, PA, US

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for lighting involving reflectors
- Publication number 20050219849
- Publication date Oct 6, 2005
- Irwin Kotovsky
- Irwin Kotovsky
- F21 - LIGHTING
Information Patent Application
Method and apparatus for lighting with a cassette
- Publication number 20050002182
- Publication date Jan 6, 2005
- Irwin Kotovsky
- Irwin Kotovsky
- F21 - LIGHTING
Information Patent Application
Method and apparatus for lighting with reflection
- Publication number 20040212995
- Publication date Oct 28, 2004
- Irwin Kotovsky
- Irwin Kotovsky
- F21 - LIGHTING
Information Patent Application
Motorized lamp
- Publication number 20030193809
- Publication date Oct 16, 2003
- Irwin Kotovsky
- Irwin Kotovsky
- F21 - LIGHTING

Trademarklast 30 trademarks