Chung Heng Lee

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Jong Her City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Nail-driving gun trigger assembly with safety latch
- Patent number 9,833,889
- Issue date Dec 5, 2017
- Chung Heng Lee
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Nail-Driving Gun Trigger Assembly With Safety Latch
- Publication number 20160214247
- Publication date Jul 28, 2016
- Chung Heng LEE
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Embossing stylus
- Publication number 20050279231
- Publication date Dec 22, 2005
- Chung Heng Lee
- B44 - DECORATIVE ARTS
Information Patent Application
Embossing stylus
- Publication number 20050279230
- Publication date Dec 22, 2005
- Chung Heng Lee
- B44 - DECORATIVE ARTS