Patents by Inventor E. Harbuck

E. Harbuck has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20050175481
    Abstract: A fuel pump and filter assembly for an internal combustion engine in which the fuel pump includes an enclosure, a piston assembly, and a coil assembly capable of operating the piston assembly at a frequency of between about 30 Hz and about 50 Hz to generate a fuel pressure of between about 5 psig and about 15 psig at a minimum flow rate of about 20 pounds of fuel per hour when the coil assembly is operated by a microprocessor sending a series of electrical impulses having a voltage of between about 8 volts direct current and about 14.5 volts direct current at a maximum RMS current of about 1,000 mA to the coil assembly.
    Type: Application
    Filed: September 23, 2003
    Publication date: August 11, 2005
    Inventor: E. Harbuck