Patents Represented by Attorney Charles Laff
  • Patent number: D242692
    Type: Grant
    Filed: August 20, 1975
    Date of Patent: December 14, 1976
    Inventor: Bernard A. Mitchell
  • Patent number: D242770
    Type: Grant
    Filed: August 20, 1975
    Date of Patent: December 21, 1976
    Inventor: Bernard A. Mitchell
  • Patent number: D243067
    Type: Grant
    Filed: August 20, 1975
    Date of Patent: January 18, 1977
    Inventor: Bernard A. Mitchell
  • Patent number: D243119
    Type: Grant
    Filed: August 20, 1975
    Date of Patent: January 18, 1977
    Inventor: Bernard A. Mitchell
  • Patent number: D243991
    Type: Grant
    Filed: July 9, 1975
    Date of Patent: April 12, 1977
    Inventor: Joseph D. Schmidt, Jr.
  • Patent number: D244084
    Type: Grant
    Filed: August 20, 1975
    Date of Patent: April 19, 1977
    Inventor: Bernard A. Mitchell
  • Patent number: D244311
    Type: Grant
    Filed: June 16, 1975
    Date of Patent: May 10, 1977
    Assignee: Auto Gard, Inc.
    Inventor: Norton M. Kirsch
  • Patent number: D245285
    Type: Grant
    Filed: June 25, 1976
    Date of Patent: August 2, 1977
    Inventor: James E. Whitesel
  • Patent number: D245314
    Type: Grant
    Filed: August 20, 1975
    Date of Patent: August 9, 1977
    Inventor: Bernard A. Mitchell
  • Patent number: D245315
    Type: Grant
    Filed: August 20, 1975
    Date of Patent: August 9, 1977
    Inventor: Bernard A. Mitchell