Title:
Method and apparatus for making batt-covered sheets
United States Patent 2493968
Inventors:
Charles, Hepner
Publication Date:
01/10/1950
Export Citation:
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Assignee:
Charles, Hepner
Primary Class:
156/183
Other Classes:
15/229.12, 156/207, 156/273.9, 156/275.1, 156/290, 156/379, 156/459, 428/182
International Classes:
B31D5/00; B32B27/00
View Patent Images:
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US Patent References:
2423870Composite sheet metal structure
2398398Heating apparatus
2378801Method and product of joining preformed plastic members
2322298Thermal attaching machine
2308568Metal wool pad
2287801Scouring and abrading appliance
1606884Scouring pad
1484336Method of making seat covers