PAN AND METHOD OF PANNING

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20220048039A1
SERIAL NO

17511439

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A gold pan and method of panning. A concave pan with lip and an array of curved ribs with linear central regions coupled to and extending above and forward from lip, each rib including a cavity oriented to be orthogonal to the concavity of the pan to trap material flowing thereover. The lip has a front region with a greater radius of curvature than a radius of curvature of a back region. There are a plurality of finishing fins extending into an interior of the concave pan from a back wall or side wall thereof. Panning is performed by disposing particulate material within a provided pan; flowing material over the ribs; flowing material over a plurality of finishing fins; collecting particulate material in a corner of a flat bottom; tipping the pan; and tapping a side thereof to separate heavies.

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Patent Owner(s)

Patent OwnerAddress
WASHBURN KLINTON DWILLARD UT

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
WASHBURN, Klinton D Willard, US 9 45

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