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US 6,148,545 AGranted
Boot warmer
OwnerJames L. Yeager, Jr.inventor
Life of this patent
Estimating the term…
Abstract
A foot warmer which has a shape to fit into a boot and an insulating foam adjacent the top of the warmer. Below the insulating foam is a heat retaining material that can be heated in a microwave.
Claims12
A boot warming device comprising:
- an outer covering,
- said outer covering comprising a top portion, an intermediate portion and a bottom portion,
- said outer covering having an outer diameter,
- container means for holding a heatable material,
- heatable material in said container means,
- said container means positioned within said intermediate portion and said bottom portion of said covering,
- an insulating material,
- said insulating material positioned between said container means and said top portion of said covering,
- said insulating material having an outer diameter which is larger than the outer diameter of said outer covering.
6 more elements
A boot warming device comprising:
- an outer covering,
- said outer covering comprising a top portion, an intermediate portion and a bottom portion,
- said outer covering having an outer diameter,
- container means for holding a heatable material,
- heatable material in said container means,
- said container means positioned within said intermediate portion and said bottom portion of said covering,
- an insulating material,
- said insulating material positioned solely between said container means and said top portion of the bottom portion of the covering.
5 more elements
Dependencies are inferred from the claim text.