Patents Represented by Attorney Donald J. Quigg
  • Patent number: D244489
    Type: Grant
    Filed: September 18, 1975
    Date of Patent: May 24, 1977
    Assignee: Phillips Petroleum Company
    Inventor: Lewis T. Johnson
  • Patent number: D247651
    Type: Grant
    Filed: August 18, 1976
    Date of Patent: March 28, 1978
    Assignee: Phillips Petroleum Company
    Inventors: James C. Carroll, Lewis T. Johnson
  • Patent number: D247875
    Type: Grant
    Filed: July 1, 1976
    Date of Patent: May 16, 1978
    Assignee: Phillips Petroleum Company
    Inventor: Alfred W. Kinney
  • Patent number: D249185
    Type: Grant
    Filed: June 28, 1976
    Date of Patent: August 29, 1978
    Assignee: Phillips Petroleum Company
    Inventors: James C. Carroll, Lewis T. Johnson
  • Patent number: D249643
    Type: Grant
    Filed: April 9, 1976
    Date of Patent: September 26, 1978
    Assignee: Phillips Petroleum Company
    Inventor: Ernest L. Smith
  • Patent number: D251828
    Type: Grant
    Filed: January 17, 1977
    Date of Patent: May 15, 1979
    Assignee: Phillips Petroleum Company
    Inventor: Ernest L. Smith
  • Patent number: D252869
    Type: Grant
    Filed: September 1, 1977
    Date of Patent: September 11, 1979
    Assignee: Phillips Petroleum Company
    Inventor: Ted Dziewulski
  • Patent number: D254831
    Type: Grant
    Filed: January 11, 1977
    Date of Patent: April 29, 1980
    Assignee: Phillips Petroleum Company
    Inventor: Ernest L. Smith
  • Patent number: D256110
    Type: Grant
    Filed: February 23, 1979
    Date of Patent: July 29, 1980
    Assignee: Phillips Petroleum Company
    Inventors: Donald Dunbar, Evan W. Bell, Ted Dziewulski
  • Patent number: D256220
    Type: Grant
    Filed: February 9, 1978
    Date of Patent: August 5, 1980
    Assignee: Phillips Petroleum Company
    Inventors: James C. Carroll, Victor D. Johns
  • Patent number: D256558
    Type: Grant
    Filed: April 6, 1978
    Date of Patent: August 26, 1980
    Assignee: Phillips Petroleum Company
    Inventor: Ernest L. Smith
  • Patent number: D257478
    Type: Grant
    Filed: November 13, 1978
    Date of Patent: November 4, 1980
    Assignee: Phillips Petroleum Company
    Inventors: James C. Carroll, Victor D. Johns
  • Patent number: D259400
    Type: Grant
    Filed: February 21, 1978
    Date of Patent: June 2, 1981
    Assignee: Phillips Petroleum Company
    Inventors: James C. Carroll, Victor D. Johns, Lewis T. Johnson