Kuo Shih

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Taoyuan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Thermoforming device
- Patent number 11,220,038
- Issue date Jan 11, 2022
- PACK & PROPER CO., LTD.
- Kuo Shih
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Curled-edge and double-layered cup, and method of manufacturing the...
- Patent number 10,875,699
- Issue date Dec 29, 2020
- PACK & PROPER CO., LTD.
- Kuo Shih
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
THERMOFORMING DEVICE
- Publication number 20200055230
- Publication date Feb 20, 2020
- Pack & Proper Co., Ltd.
- Kuo Shih
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Curled-Edge and Double-Layered Cup, and Method of Manufacturing the...
- Publication number 20190144194
- Publication date May 16, 2019
- Pack & Proper Co., Ltd.
- Kuo Shih
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
Food container capable of increasing the effect of air permeability
- Publication number 20030152670
- Publication date Aug 14, 2003
- Kuo Shih
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Wash-free hot drink cup lid structure
- Publication number 20020100757
- Publication date Aug 1, 2002
- Kuo Shih
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL