Patents Represented by Attorney Paul Van Slyke
  • Patent number: D245467
    Type: Grant
    Filed: June 18, 1976
    Date of Patent: August 23, 1977
    Inventor: John R. Frassanito
  • Patent number: D250377
    Type: Grant
    Filed: April 15, 1977
    Date of Patent: November 28, 1978
    Inventors: Arthur R. Dooley, Arthur R. Dooley, Jr., Donald E. Richert