Chungeng Chen

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Las Vegas, NV, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-functional electrician pliers
- Patent number D968182
- Issue date Nov 1, 2022
- JS Products, Inc.
- Chungeng Chen
- D08 - Tools and hardware
Information Patent Grant
Mini bolt cutters
- Patent number D968183
- Issue date Nov 1, 2022
- JS Products, Inc.
- Chungeng Chen
- D08 - Tools and hardware
Information Patent Grant
Electrician's combination wire-working pliers
- Patent number D950336
- Issue date May 3, 2022
- JS Products, Inc.
- Chungeng Chen
- D08 - Tools and hardware
Information Patent Grant
Plumber's wrench
- Patent number D917993
- Issue date May 4, 2021
- JS Products, Inc.
- Chungeng Chen
- D08 - Tools and hardware
Information Patent Grant
Plumber's wrench
- Patent number D917994
- Issue date May 4, 2021
- JS Products, Inc.
- Chungeng Chen
- D08 - Tools and hardware
Information Patent Grant
One-handed pipe wrench
- Patent number D911797
- Issue date Mar 2, 2021
- JS Products, Inc.
- Chungeng Chen
- D08 - Tools and hardware
Information Patent Grant
Long reach locking pliers
- Patent number D848807
- Issue date May 21, 2019
- JS Products, Inc.
- Chungeng Chen
- D08 - Tools and hardware
Information Patent Grant
Hand held tool
- Patent number D777543
- Issue date Jan 31, 2017
- JS Products, Inc.
- Chungeng Chen
- D08 - Tools and hardware