Circular Aperture Or Recess Patents (Class D24/230)
  • Patent number: D323400
    Type: Grant
    Filed: July 24, 1989
    Date of Patent: January 21, 1992
    Assignee: PB Diagnostic Systems, Inc.
    Inventors: Dina Frenkel, Fareed Kureshy, William J. Lawrence
  • Patent number: D324819
    Type: Grant
    Filed: October 10, 1989
    Date of Patent: March 24, 1992
    Inventor: Nancy Eisenberg
  • Patent number: D325975
    Type: Grant
    Filed: June 1, 1990
    Date of Patent: May 5, 1992
    Assignee: Akzo N.V.
    Inventors: Lanny Grade, Duane Kadavy, Larry Kerr
  • Patent number: D332834
    Type: Grant
    Filed: August 21, 1990
    Date of Patent: January 26, 1993
    Assignee: Abbott Laboratories
    Inventors: Charles F. Hanna, Thomas F. Zurek, Omar S. Khalil
  • Patent number: D334625
    Type: Grant
    Filed: August 28, 1990
    Date of Patent: April 6, 1993
    Assignee: Preven-A-Stik, Inc.
    Inventors: Marvin E. Chernosky, Jay M. Chernosky
  • Patent number: D336219
    Type: Grant
    Filed: September 5, 1991
    Date of Patent: June 8, 1993
    Assignee: form orange Produktentwicklung
    Inventor: Wolfgang Held
  • Patent number: D337165
    Type: Grant
    Filed: February 13, 1991
    Date of Patent: July 6, 1993
    Assignee: DBM Scientific Corporation
    Inventor: Don Malinoff
  • Patent number: D337387
    Type: Grant
    Filed: July 22, 1991
    Date of Patent: July 13, 1993
    Assignee: PB Diagnostic Systems Inc.
    Inventors: Dina Frenkel, Fareed Kureshy, Ernest W. Long, Paul L. Mullen, William J. Lawrence
  • Patent number: D339424
    Type: Grant
    Filed: October 3, 1991
    Date of Patent: September 14, 1993
    Assignee: Riley Medical, Inc.
    Inventor: Edward D. Riley
  • Patent number: D339636
    Type: Grant
    Filed: March 1, 1991
    Date of Patent: September 21, 1993
    Assignee: Fujirebio kabushiki Kaisha
    Inventor: Kunihiko Uchiyama
  • Patent number: D339869
    Type: Grant
    Filed: January 14, 1991
    Date of Patent: September 28, 1993
    Assignee: Amgen, Inc.
    Inventors: Henry E. Schea, III, Gregory D. Crowe, John C. Rodden