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

United States Utility Patents
5,172,670 - 5,172,679

Previous 10       Next 10


NumberTitle
5,172,670 Control method for an internal combustion engine and electronic control apparatus therefor
5,172,671 Fuel distributor for fuel injection systems of internal combustion engines
5,172,672 Evaporative fuel purge apparatus
5,172,673 Injection internal combustion engine with electrical spark ignition
5,172,674 Internal combustion engine
5,172,675 Power supply circuit for an internal combustion engine
5,172,676 Air-fuel ratio control apparatus in internal combustion engine using different kinds of fuels
5,172,677 Device for determining activation of an air-fuel ratio sensor
5,172,678 Device for determining activation of an air-fuel ratio sensor
5,172,679 Modular construction for compound archery bow



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.