Enclosure with interlocking frame joints

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4809146
SERIAL NO

07137101

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Abstract

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A multi-purpose enclosure is defined by the use of a frame made up of 24 very similar structural members that are carefully notched so that they interlock at the corners to define a joint without the use of any fasteners or adhesive. When properly done, the 24 elongated members which define the joints also define, at each joint, a three-sided inside corner so that there are eight inside corners, one at each joint, which in the preferred embodiment define a cube. Each combination of four inside corners which defines a quadrilateral plane which is orthogonal to one of the three main X, Y, or Z axes of the enclosure seats a panel, in the preferred embodiment, so that a six-sided paneled enclosure is formed for a multitude of uses, a lamp being shown as one example in this disclosure.

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Patent Owner(s)

Patent OwnerAddress
EBERT COMPOSITES CORPORATION2601 HOOVER SUITE H NATIONAL CITY CA 91950

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Johnson, David W 1884 Sunset Blvd., San Diego, CA 92103 125 2832

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