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High impedance fault detection apparatus and method
(United States. Patent and Trademark Office, 1984-08-14)
Apparatus is provided for detecting the presence of a high impedance arcing fault on an electrical circuit, particularly a high voltage power line. Detection of a high impedance fault is realized by monitoring the high ...
Cathodic electrochemical process for preventing or retarding microbial and calcareous fouling
(United States. Patent and Trademark Office, 1984-04-03)
This invention relates to a method for preventing or retarding microbial or calcareous fouling of a conducting or semi-conducting surface in an aqueous environment. This method produces an effective concentration of hydrogen ...
Compositions and methods of lowering intraocular pressure in the hypertensive mammalian eye
(United States. Patent and Trademark Office, 1984-07-10)
Compositions for treating open-angle glaucoma comprising N,N-dimethylaminoethyl carbamate and method of treating ocular hypertension by topically administering such compound to the hypertensive eye.