Membership
Tour
Register
Log in
Golden Lin
Follow
Person
Sijhih, TW
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Laser leveler
Patent number
D538685
Issue date
Mar 20, 2007
Quarton Inc.
Golden Lin
D10 - Measuring, testing, or signalling instruments
Information
Patent Grant
Laser leveler
Patent number
D538185
Issue date
Mar 13, 2007
Quarton Inc.
Golden Lin
D10 - Measuring, testing, or signalling instruments
Information
Patent Grant
Laser leveler
Patent number
D537373
Issue date
Feb 27, 2007
Quarton Inc.
Golden Lin
D10 - Measuring, testing, or signalling instruments
Information
Patent Grant
Combination of laser pointer and wireless transmitter
Patent number
D531334
Issue date
Oct 31, 2006
Quarton Inc.
Golden Lin
D26 - Lighting