Karlin Telecomm Corporation

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Coin return chute structure of payphone
- Patent number 6,098,876
- Issue date Aug 8, 2000
- Karlin Telecomm Corporation
- Max Cheng
- G07 - CHECKING-DEVICES
Information Patent Grant
Coin release mechanism of pay phone
- Patent number 5,737,402
- Issue date Apr 7, 1998
- Karlin Telecomm Corporation
- Li-Te Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reinforced pay phone casing structure
- Patent number 5,734,717
- Issue date Mar 31, 1998
- Karlin Telecomm Corporation
- Li-Te Cheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

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