Home | Alpha Telephone | Domain Names | Web Hosting | Get Traffic | xrEvidence | xrSoccer

United States Utility Patents
5,321,730 - 5,321,739

Previous 10       Next 10


NumberTitle
5,321,730 Process and device for oxidation of hydrogen
5,321,731 Modular steam separator with integrated dryer
5,321,732 Control rod housing support bars with radiation shields
5,321,733 Counter circuit using Johnson-type counter and applied circuit including the same
5,321,734 Frequency multiplier
5,321,735 Method and apparatus for selective real time authorization and billing of calls in a public telepoint system
5,321,736 Distributed RF repeater arrangement for cordless telephones
5,321,737 Cordless telephone communication system having base stations with memory for quick access to information
5,321,738 Switch apparatus of a portable cordless telephone using an antenna
5,321,739 Cordless telephone apparatus with message recording and reproducing means



For U.S. patent law, rules, and procedures see MPEP.

Disclaimer. Information presented on this page while believed to be reliable, is provided "as is" with no warranties of its accuracy or timeliness. For legal advice seek help of a licensed professional.