Apparel – Garment protectors – Collar or cuff
Patent
1996-12-03
1998-01-27
Chapman, Jeanette E.
Apparel
Garment protectors
Collar or cuff
2 46, 2139, 2 50, A41D 2716
Patent
active
057110301
ABSTRACT:
A collar shield including an outer cloth section having the perimeter area of an inwardly facing side thereof coated with a heat activated adhesive layer, an inner section of non-woven fabric that is coated on a collar facing side with a layer of whitening agent, and a central barrier strip formed from a flexible, moisture impermeable material positioned between the outer cloth section and the inner section of nonwoven fabric in a manner such that the layer of whitening agent is oriented away from the barrier strip. The outer cloth section, the inner section of non-woven fabric, and the central barrier strip are secured together with an adhesive to form the collar shield. The inner section nonwoven fabric and the central barrier strip are sized such that the heat activated adhesive layer extends past the perimeter edges of the inner section of nonwoven fabric and the central barrier strip. The whitening agent preferably includes a proteolytic enzyme, and more preferably is a paste including forty-five percent sursactants, forty-five percent propylene glycol, and three percent proteolytic enzyme.
REFERENCES:
patent: 2116685 (1938-05-01), Nicolet
patent: 2637034 (1953-05-01), Smith
patent: 2669720 (1954-02-01), Vanderkerck
patent: 3022514 (1962-02-01), Kaiser
patent: 3346878 (1967-10-01), Morris
patent: 4008494 (1977-02-01), Hicks
patent: 4653119 (1987-03-01), Kaiser
patent: 4747162 (1988-05-01), Yanagihara
patent: 4856111 (1989-08-01), Sholes
Anderson Carol
Brisco Norman
Breaux Joseph N.
Chapman Jeanette E.
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