Patents Represented by Attorney Frank R. Trifari
  • Patent number: D253012
    Type: Grant
    Filed: April 25, 1977
    Date of Patent: September 25, 1979
    Assignee: North American Philips Corporation
    Inventors: William J. Rakocy, Masao Tsuji
  • Patent number: D253253
    Type: Grant
    Filed: April 4, 1977
    Date of Patent: October 23, 1979
    Assignee: North American Philips Corporation
    Inventor: William J. Rakocy
  • Patent number: D253271
    Type: Grant
    Filed: July 13, 1977
    Date of Patent: October 30, 1979
    Assignee: North American Philips Corporation
    Inventor: William J. Rakocy
  • Patent number: D253675
    Type: Grant
    Filed: April 25, 1977
    Date of Patent: December 11, 1979
    Assignee: North American Philips Corporation
    Inventors: William J. Rakocy, Ronald L. Muller
  • Patent number: D253888
    Type: Grant
    Filed: July 7, 1977
    Date of Patent: January 8, 1980
    Assignee: The Magnavox Company
    Inventor: John J. Bocko
  • Patent number: D254183
    Type: Grant
    Filed: July 7, 1977
    Date of Patent: February 12, 1980
    Assignee: U.S. Philips Corporation
    Inventor: Peter J. Doodson
  • Patent number: D254185
    Type: Grant
    Filed: September 26, 1977
    Date of Patent: February 12, 1980
    Assignee: U.S. Philips Corporation
    Inventor: Peter J. Doodson
  • Patent number: D254452
    Type: Grant
    Filed: December 7, 1977
    Date of Patent: March 11, 1980
    Assignee: North American Philips Corporation
    Inventors: William J. Rakocy, Howard L. Rauch
  • Patent number: D254646
    Type: Grant
    Filed: December 7, 1977
    Date of Patent: April 8, 1980
    Assignee: North American Philips Corporation
    Inventor: Masao Tsuji
  • Patent number: D254690
    Type: Grant
    Filed: December 7, 1977
    Date of Patent: April 8, 1980
    Assignee: North American Philips Corporation
    Inventors: William J. Rakocy, Ronald L. Muller
  • Patent number: D254702
    Type: Grant
    Filed: April 22, 1977
    Date of Patent: April 15, 1980
    Assignee: North American Philips Corporation
    Inventors: Masao Tsuji, Ronald L. Muller
  • Patent number: D254950
    Type: Grant
    Filed: April 27, 1977
    Date of Patent: May 13, 1980
    Assignee: U.S. Philips Corporation
    Inventor: John Besford
  • Patent number: D256170
    Type: Grant
    Filed: July 17, 1978
    Date of Patent: July 29, 1980
    Assignee: U.S. Philips Corporation
    Inventor: Wilhelmus G. E. Janssens
  • Patent number: D256537
    Type: Grant
    Filed: October 3, 1977
    Date of Patent: August 26, 1980
    Assignee: North American Philips Corporation
    Inventors: William J. Rakocy, Masao Tsuji
  • Patent number: D257067
    Type: Grant
    Filed: September 5, 1978
    Date of Patent: September 23, 1980
    Assignee: North American Philips Corporation
    Inventor: Ronald L. Muller
  • Patent number: D257144
    Type: Grant
    Filed: April 3, 1978
    Date of Patent: September 30, 1980
    Assignee: Pye (Electronics Products) Limited
    Inventor: Michael J. McGourty
  • Patent number: D257326
    Type: Grant
    Filed: April 27, 1978
    Date of Patent: October 14, 1980
    Assignee: North American Philips Corporation
    Inventor: Gerald C. Wojta
  • Patent number: D257724
    Type: Grant
    Filed: November 14, 1977
    Date of Patent: December 30, 1980
    Assignee: U.S. Philips Corporation
    Inventor: Peter H. J. van de Ven
  • Patent number: D257755
    Type: Grant
    Filed: December 7, 1977
    Date of Patent: January 6, 1981
    Assignee: North American Philips Corporation
    Inventors: William J. Rakocy, Masao Tsuji
  • Patent number: D258578
    Type: Grant
    Filed: July 10, 1978
    Date of Patent: March 17, 1981
    Assignee: North American Philips Corporation
    Inventor: Masao Tsuji