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

United States Utility Patents
4,177,780 - 4,177,789

Previous 10       Next 10


NumberTitle
4,177,780 Device for increasing the uniformity of the air-fuel mixture in internal combustion engines
4,177,781 Electromechanical engine timing device
4,177,782 Ignition system providing sparks for two ignition plugs in each cylinder from a single ignition coil
4,177,783 Dual spark plug ignition system
4,177,784 Engine starting device
4,177,785 Diesel engine glow plug energization control device
4,177,786 Lubricant feeding means
4,177,787 Deteriorated condition detecting apparatus for an oxygen sensor
4,177,788 Diesel engine fuel control apparatus
4,177,789 Method for the production of slabs of marble or similar stony material



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.