Jointed linkage system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6932669
APP PUB NO 20030205842A1
SERIAL NO

10459663

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A system for molding a jointed linkage support system with joints that allow movement and bending in many directions and degrees of freedom. A chain-like linkage system made up of a series of joints is molded in a single step from materials having different melting temperatures in a series of alternating communicating mold cavities. The jointed linkage support system emerges from the mold fully assembled. An electrical switch may be provided within one of the joints between sleeves and rods whereby movement of the rod relative to the sleeve actuates the switch.

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Patent Owner(s)

Patent OwnerAddress
C J ASSOCIATES LTDKOWLOON

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kwan, Chiu-Keung Kowloon, HK 10 191
Lee, James S W Long Island, NY 48 761

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