Title:
Heat insulated container having foamed plastic insulation
United States Patent 2552641
US Patent References:
Method of making tire-casing fillers
- - 1397842
Method of forming hard-rubber articles
- - 1435526
Method of refrigerator manufacture
- - 1570617
Chair cushion
- - 1752295
Method of making articles from organic dispersions
- - 1828481
Method of making tire-casing fillers
- - 1397842
Method of forming hard-rubber articles
- - 1435526
Method of refrigerator manufacture
- - 1570617
Chair cushion
- - 1752295
Method of making articles from organic dispersions
- - 1828481
Inventors:
Morrison, Willard L.
Publication Date:
05/15/1951
View Patent Images:
Export Citation:
Assignee:
Morrison, Willard L.
Primary Class:
Other Classes:
229/406, 220/DIG.014, 220/902, 206/523, 280/832, 219/521, 62/DIG.013, 220/324, 220/378, 53/474, 264/46.500, 220/318, 264/269, 312/405
International Classes:
F25D23/06
US Patent References:
| 1958131 | ||||
| 2054323 | Refrigerating apparatus | |||
| 2054754 | Container and heat insulating means therefor | |||
| 2059801 | Insulating structure and method of manufacturing same | |||
| 2091335 | Insulation members | |||
| 2106840 | Refrigerating apparatus | |||
| 2121052 | Pontoon, float, and the like | |||
| 2147886 | Lunch box | |||
| 2206757 | Manufacture of spongy and cellular products from rubber and rubberlike materials | |||
| 2216785 | Gas expanded latex | |||
| 2216830 | Container for prevention of heat and cold transfer | |||
| 2256206 | Refrigerator cabinet | |||
| 2278441 | Method of making porous rubber and compositions employed therein | |||
| 2308970 | Vulcanization method | |||
| 2358962 | Molded article and method for making same |
Foreign References:
| GB454933A |