Patents by Inventor Mac McAbee

Mac McAbee 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).

  • Spark device for internal combustion engines
    Patent number: 5074262
    Abstract: The spark device of the present invention includes a line of spaced apart conductor segments which have small spark gaps therebetween. One end of the line of segments is connected to a source of electrical energy, and the other end is connected to ground. Upon applying electrical energy to the line of segments, a plurality of sparks are emitted simultaneously at each of the spark gaps. The device can be in the form of a conventional spark plug or can be embedded in a circular body mounted to the combustion engine as part of the gasket assembly.
    Type: Grant
    Filed: October 15, 1990
    Date of Patent: December 24, 1991
    Inventors: Mac McAbee, Scott Campbell