Han Lu

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Taichung, TW

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Patents Grantslast 30 patents

Information Patent Grant
Optical device
- Patent number D1003332
- Issue date Oct 31, 2023
- Sintai Optical (Shenzhen) Co., Ltd.
- Hua-Tang Liu
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Rangefinder
- Patent number D980725
- Issue date Mar 14, 2023
- Sintai Optical (Shenzhen) Co., Ltd.
- Hua-Tang Liu
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Rangefinder
- Patent number D957275
- Issue date Jul 12, 2022
- Sintai Optical (Shenzhen) Co., Ltd.
- Hua-Tang Liu
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Rangefinder
- Patent number D955242
- Issue date Jun 21, 2022
- ASIA OPTICAL INTERNATIONAL LTD.
- Hua-Tang Liu
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Laser distance meter
- Patent number D611848
- Issue date Mar 16, 2010
- Asia Optical Co., Inc.
- Hua-Tang Liu
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Laser ranging finder
- Patent number D579805
- Issue date Nov 4, 2008
- Asia Optical Co., Inc.
- Chao-Hung Chen
- D10 - Measuring, testing, or signalling instruments