Method for producing a form-retaining roll of extensible tape
United States Patent 3061886

Inventors:
William, Seager Donald
Brooks, Perry Alwyn
Publication Date:
11/06/1962
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Assignee:
IBM
Primary Class:
264/346
Other Classes:
206/389, 428/332
International Classes:
B29C53/32; B29C65/48; B29C71/02; B32B27/00; B29C53/00
US Patent References:
2812550Method for making stretched thermoplastic film
2876893Adhesive tape with convolutions tensioned under predetermined program
2903379Method of preventing distortion or change of shape in pressure-sensitive adhesive tapes
2952033Apparatus for annealing filamentary tow