Back to results
US 5,509,565 AGranted
Foam cap for evaporative coolers
OwnerWilliam D. Hoffmaninventor
Life of this patent
Estimating the term…
Abstract
A unitary, one-piece cooler cap for evaporative coolers comprising an integral shell and molded insulation. The shell provides seating and mounting structure, as well as a mold cavity.
Claims3
An integral one-piece insulating cap in combination with an evaporative cooler, said cap comprising a shell portion of integrally molded construction, said shell portion comprising a top portion, a stepped portion and a mold portion;
- said stepped portion comprising means for mounting said insulating cap to said evaporative cooler comprising contact engagement to exterior siding of said evaporative cooler;
- said mold portion comprising a cavity for integrally molding thermal insulation therein and a liner comprising a mold cover;
- thermal insulation molded in situ in said mold portion and adhering to said mold portion;
- and
- wherein said stepped portion further comprises a periphery of said mold portion and wherein said shell portion further comprises ultraviolet inhibitors.
2 more elements
Dependencies are inferred from the claim text.