U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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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 238/376 - Ratchet


Subclass of Class 238 - Railways: surface track
Definition: Ratcheted spikes or bolts adapted for use only with track-fastenings.
No. of patents: 0


 
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