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Class Information
Number: 264/DIG.1
Name: Plastic and nonmetallic article shaping or treating: processes > Methods of blow-molding cellular containers
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5820112 |
Leveling valve apparatus for controlling vehicle cab leveling |
Oct. 13, 1998 |
| 5045255 |
Method for continuously forming open-mouthed foamed plastic containers by blow molding techniques |
Sep. 3, 1991 |
| 4874649 |
Process for producing hollow bodies of thermoplastic material |
Oct. 17, 1989 |
| 4668567 |
Method for producing a hollow molded article with a filling of foamed plastic thermal insulation, and the article produced thereby |
May. 26, 1987 |
| 4546899 |
Apparatus and method for producing molded hollow article with filling of foamed plastic thermal insulation, and article produced thereby |
Oct. 15, 1985 |
| 4278772 |
Semi-flexible foam polymer used in packaging |
Jul. 14, 1981 |
| 4120924 |
Method for making foamed blown ware |
Oct. 17, 1978 |
| 4115491 |
Method of making thermoplastic articles with porous cores |
Sep. 19, 1978 |
| 3939236 |
Method for blow molding foamed walled plastic open mouthed containers |
Feb. 17, 1976 |
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