Patents Assigned to Alpine Enterprises, Inc.
  • Patent number: D266992
    Type: Grant
    Filed: April 2, 1979
    Date of Patent: November 23, 1982
    Assignee: Alpine Enterprises, Inc.
    Inventor: Clyde W. Powell
  • Patent number: D271566
    Type: Grant
    Filed: September 14, 1981
    Date of Patent: November 29, 1983
    Assignee: Alpine Enterprises, Inc.
    Inventor: Clyde W. Powell
  • Patent number: D271567
    Type: Grant
    Filed: September 14, 1981
    Date of Patent: November 29, 1983
    Assignee: Alpine Enterprises, Inc.
    Inventor: Clyde W. Powell