Patents Assigned to Eisinger-Smith, Inc.
  • Patent number: D270747
    Type: Grant
    Filed: June 29, 1981
    Date of Patent: September 27, 1983
    Assignee: Eisinger-Smith, Inc.
    Inventors: Robert J. Eisinger, Brian S. Smith
  • Patent number: D421342
    Type: Grant
    Filed: September 24, 1998
    Date of Patent: March 7, 2000
    Assignee: Eisinger Smith, Inc.
    Inventor: Brian S. Smith