Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Reexamination Certificate
2010-07-30
2011-11-22
Tucker, Philip (Department: 1745)
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
C156S224000, C264S257000, C264S321000
Reexamination Certificate
active
08062446
ABSTRACT:
A method of making an outer shell, the method comprising: (a) providing first and second sheets, each of the first and second sheets being made of a layer of high-density polyethylene, polypropylene, polyurethane or polycarbonate extruded with a layer of non-woven fabric; (b) providing a third sheet made of high-density polyethylene foam, polypropylene foam, polyurethane foam or polystyrene foam, the third sheet having top and bottom sides; (c) affixing a first layer of adhesive film on the top side of the third sheet; (d) affixing a second layer of adhesive film on the bottom side of the third sheet; (e) placing the third sheet between the first and second sheets such that the first layer of adhesive film of the third sheet contacts the layer of non-woven fabric of the first sheet and the second layer of adhesive film of the third sheet contacts the layer of non-woven fabric of the second sheet; (f) stitching together the first, second and third sheets in order to form a composite sheet; and (g) thermoforming the composite sheet for forming the outer shell wherein the outer shell has a shape suitable for a hockey or lacrosse leg pad, shoulder pads or elbow pad.
REFERENCES:
patent: 6070273 (2000-06-01), Sgro
patent: 2006/0080762 (2006-04-01), Kobren et al.
Beauregard Marco
Contant Mathieu
Généreux Marie-Claude
Jean Philippe
Laperrière Jean-François
Bauer Hockey Inc.
Slawski Brian R
Tucker Philip
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