using steam during blow moulding

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Patents Grantslast 30 patents

Information Patent Grant
Recyclable plastic structural articles and method of manufacture
- Patent number 10,391,700
- Issue date Aug 27, 2019
- Richard W. Roberts
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Recyclable Plastic structural articles and method of manufacture
- Patent number 10,391,699
- Issue date Aug 27, 2019
- Richard W. Roberts
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for producing skin-covered polyolefin resin foamed molded ar...
- Patent number 10,232,534
- Issue date Mar 19, 2019
- JSP Corporation
- Tomoo Tokiwa
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Heat resistant blow molded containers
- Patent number 6,720,047
- Issue date Apr 13, 2004
- Toyo Seikan Kaisha, Ltd.
- Atsushi Kikuchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
2222461
- Patent number 2,222,461
- Issue date Nov 19, 1940
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL