Lin Jun Dai

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Azusa, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Sealing mold arrangement for door and window frames
- Patent number 6,725,620
- Issue date Apr 27, 2004
- Wei Chen International Inc.
- Lin Jun Dai
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Magnetic dual glasses window structure
- Patent number 6,401,790
- Issue date Jun 11, 2002
- Q.S.M. Enterprise, Inc.
- Lin Jun Dai
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
Sealing mold arrangement for door and window frames
- Publication number 20030126825
- Publication date Jul 10, 2003
- Lin Jun Dai
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS