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Patent No. 5307162

Cloaking System Using Optoelectronically Controlled Camouflage

A Cloaking System designed to operate in the visible light spectrum, utilizes optoelectronics and/or photonic components to conceal an object within it.

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Class 285/148.7 - Having molded or bonded joint


Subclass of Class 285 - Pipe joints or couplings
Definition: Subject matter wherein one of the means includes a plastic
No. of patents: 2
Last issue date: 07/13/2004


NumberTitleIssue Date
6761379Pipe fittings
A pipe fitting includes a hollow body and at least one open end for connection to a pipe fitting, the end including internal screw threads. The end includes an integral extension collar which has an inner diameter larger than the screw threads for surrounding unused...
07/13/2004
4268070Orifice flange clamp
An orifice flange clamp for use with a pair of butted together pipe line orifice flanges. The clamp is comprised of a pair of semi-circular bands adapted to be clamped together around the periphery of the butted together orifice flanges at their interface...
05/19/1981
 
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