Hot tub and spa cover and method of making same

Details Hot tub and spa cover and method of making same Hot tub and spa cover and method of making same

1998-11-12

2000-09-05

Walczak, David J.

Baths, closets, sinks, and spittoons

Pool type

Accessory

4580, E04H 400

Patent

active

061123404

ABSTRACT:
A hot tub cover that is lightweight, durable, watertight and economically fabricated. The cover includes a water-tight exterior that surrounds insulation material, typically of foam or the like. In a preferred embodiment, the exterior is provided with mechanisms that permit thermal expansion of the exterior relative to the insulation material. The provision of thermal expansion buffer material and air gaps between the insulation material and exterior layer is also disclosed as are joinder and skirt attachment mechanisms.

REFERENCES:
patent: 4422192 (1983-12-01), Jacobs
patent: 4857374 (1989-08-01), Perry
patent: 5022101 (1991-06-01), Gosselin et al.
patent: 5086525 (1992-02-01), Christopher
patent: 5386597 (1995-02-01), O'Neill
patent: 5398350 (1995-03-01), Watkins et al.
patent: 5619759 (1997-04-01), Hansen et al.
patent: 5924144 (1999-07-01), Peterson
J.R. Enterprises Inc., Hardshell, Feb. 11, 1997.
Be-Lite, Inc./Cut Covers, Top It Right, Oct. 1994.

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