Ching Chi Machine Co., Ltd.

Organization

Taipei Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Thread tension adjustment device of multi-needle sewing machine
- Patent number 6,932,009
- Issue date Aug 23, 2005
- Ching Chi Machine Co., Ltd.
- Shih-Fang Chen
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Take-up cam phase adjustment structure of looper thread take-up app...
- Patent number 6,904,853
- Issue date Jun 14, 2005
- Ching Chi Machine Co., Ltd.
- Shih-Fang Chen
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Directly motor-driven structure of a sewing machine
- Patent number 6,748,888
- Issue date Jun 15, 2004
- Ching Chi Machines Co., Ltd.
- Shih-Fang Chen
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Oblique thread-guiding link of a sewing machine
- Patent number 6,712,015
- Issue date Mar 30, 2004
- Ching Chi Machine Co., Ltd.
- Shih-Fang Chen
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Knife track adjustment structure of thread cutter of sewing machine
- Patent number 6,694,903
- Issue date Feb 24, 2004
- Ching Chi Machine Co., Ltd.
- Shih-Fang Chen
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Looper thread take-up apparatus of a sewing machine
- Patent number 6,691,630
- Issue date Feb 17, 2004
- Ching Chi Machine Co., Ltd.
- Shih-Fang Chen
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Sewing machine
- Patent number 6,668,739
- Issue date Dec 30, 2003
- Ching Chi Machine Co., Ltd.
- Shih-Fang Chen
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Looper thread take-up apparatus externally added to outer end of lo...
- Patent number 6,666,158
- Issue date Dec 23, 2003
- Ching Chi Machine Co., Ltd.
- Shih-Fang Chen
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Looper thread take-up structure of sewing machine capable of very e...
- Patent number 6,263,812
- Issue date Jul 24, 2001
- Ching Chi Machine Co., Ltd.
- Shin-Fang Chen
- D05 - SEWING EMBROIDERING TUFTING

Ching Chi Machine Co., Ltd.

Organization

Patents Grantslast 30 patents

Thread tension adjustment device of multi-needle sewing machine

Take-up cam phase adjustment structure of looper thread take-up app...

Directly motor-driven structure of a sewing machine

Oblique thread-guiding link of a sewing machine

Knife track adjustment structure of thread cutter of sewing machine

Looper thread take-up apparatus of a sewing machine

Sewing machine

Looper thread take-up apparatus externally added to outer end of lo...

Looper thread take-up structure of sewing machine capable of very e...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks