Strung Patents (Class D11/11)
  • Patent number: D251831
    Type: Grant
    Filed: April 29, 1976
    Date of Patent: May 15, 1979
    Inventor: Pauline E. Putnam
  • Patent number: D254273
    Type: Grant
    Filed: January 24, 1977
    Date of Patent: February 19, 1980
    Inventor: Inez B. Lawrence
  • Patent number: D256385
    Type: Grant
    Filed: March 24, 1978
    Date of Patent: August 12, 1980
    Inventor: Robert Fields
  • Patent number: D277802
    Type: Grant
    Filed: September 16, 1980
    Date of Patent: February 26, 1985
    Inventor: Lucas R. Luchetti