Patents by Inventor Albert M. Bolton, Jr.

Albert M. Bolton, Jr. 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).

  • Patent number: 4846123
    Abstract: A single cylinder internal combustion engine in a portable power tool is provided with a flywheel counterweight member which functions to substantially reduce engine vibration attributable to linear inertial and reactive forces of the engine's reciprocating mass (including its piston, piston pin, piston pin bearing, and connecting rod) when the piston is adjacent its top dead center and bottom dead center positions. The counterweight member is slidably mounted on the crankshaft, and is captively retained thereon closely adjacent the flywheel, by a retaining sleeve also slidably mounted on the crankshaft. Alignable dimples on the counterweight and the flywheel facilitate the installation of the counterweight in the correct rotational orientation on the crankshaft.
    Type: Grant
    Filed: December 17, 1987
    Date of Patent: July 11, 1989
    Assignee: White Consolidated Industries, Inc.
    Inventor: Albert M. Bolton, Jr.
  • Patent number: D342249
    Type: Grant
    Filed: August 31, 1992
    Date of Patent: December 14, 1993
    Assignee: Motorola, Inc.
    Inventors: Thomas G. Beaumont, Albert M. Bolton, Jr., Roger P. Gandee
  • Patent number: D342250
    Type: Grant
    Filed: August 31, 1992
    Date of Patent: December 14, 1993
    Assignee: Motorola, Inc.
    Inventors: Thomas G. Beaumont, Albert M. Bolton, Jr., Billy D. Evans
  • Patent number: D352941
    Type: Grant
    Filed: November 23, 1993
    Date of Patent: November 29, 1994
    Assignee: Motorola, Inc.
    Inventor: Albert M. Bolton, Jr.
  • Patent number: D374673
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: October 15, 1996
    Assignee: Motorola, Inc.
    Inventors: Thomas G. Beaumont, Albert M. Bolton, Jr.
  • Patent number: D430866
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: September 12, 2000
    Assignee: Motorola, Inc.
    Inventors: Thomas Glenn Beaumont, Albert M. Bolton, Jr., Teddy Glen Davis