Patents Assigned to LeRoy M. Lefkowitz
  • Wall or partition hung in/out tray
    Patent number: D257993
    Type: Grant
    Filed: November 30, 1978
    Date of Patent: January 20, 1981
    Assignee: LeRoy M. Lefkowitz
    Inventor: Donald A. DeMars
  • Wall or partition hung coat hook
    Patent number: D260480
    Type: Grant
    Filed: November 30, 1978
    Date of Patent: September 1, 1981
    Assignee: LeRoy M. Lefkowitz
    Inventor: Donald A. DeMars
  • Wall or partition hung graphics holder
    Patent number: D260782
    Type: Grant
    Filed: November 30, 1978
    Date of Patent: September 15, 1981
    Assignee: LeRoy M. Lefkowitz
    Inventor: Donald A. DeMars
  • Wall or partition hung name plate/coat hook
    Patent number: D261013
    Type: Grant
    Filed: November 30, 1978
    Date of Patent: September 29, 1981
    Assignee: Leroy M. Lefkowitz
    Inventor: Donald A. DeMars