Patents Examined by Ruth C. Anderson
  • In line flow connector for a respirator
    Patent number: D276369
    Type: Grant
    Filed: April 23, 1982
    Date of Patent: November 13, 1984
    Inventors: Burrell E. Clawson, James Weigl
  • X-ray film frame
    Patent number: D276460
    Type: Grant
    Filed: April 2, 1982
    Date of Patent: November 20, 1984
    Assignee: Radiation Concepts, Inc.
    Inventor: Roderique S. Gemmill
  • Acetabular cup
    Patent number: D276463
    Type: Grant
    Filed: May 3, 1982
    Date of Patent: November 20, 1984
    Assignee: Zimmer, Inc.
    Inventor: John E. Hamm
  • Respiratory gas flow manifold
    Patent number: D276464
    Type: Grant
    Filed: April 23, 1982
    Date of Patent: November 20, 1984
    Inventors: James Weigl, Burrell E. Clawson
  • Straight flow manifold
    Patent number: D276465
    Type: Grant
    Filed: April 23, 1982
    Date of Patent: November 20, 1984
    Inventors: Burrell E. Clawson, James Weigl
  • Electrooptic display for blood pressure device
    Patent number: D276844
    Type: Grant
    Filed: April 19, 1982
    Date of Patent: December 18, 1984
    Assignee: Timex Medical Products Corporation
    Inventor: David W. Eaton
  • Small animal holder for use with apparatus measuring blood pressure of small animal
    Patent number: D277132
    Type: Grant
    Filed: April 8, 1982
    Date of Patent: January 8, 1985
    Assignee: Hayashi Denki Co., Ltd.
    Inventors: Yoshimoto Hayashi, Atsuhiro Harima, Tsune Tajima
  • Operating assembly of an endoscope
    Patent number: D277405
    Type: Grant
    Filed: September 7, 1982
    Date of Patent: January 29, 1985
    Assignee: Olympus Optical Company, Ltd.
    Inventor: Michio Imada
  • Operating assembly of an endoscope
    Patent number: D277406
    Type: Grant
    Filed: September 7, 1982
    Date of Patent: January 29, 1985
    Assignee: Olympus Optical Company, Ltd.
    Inventor: Michio Imada
  • Operating assembly of an endoscope
    Patent number: D277407
    Type: Grant
    Filed: September 7, 1982
    Date of Patent: January 29, 1985
    Assignee: Olympus Optical Company, Ltd.
    Inventor: Michio Imada
  • Light guide for endoscope
    Patent number: D277408
    Type: Grant
    Filed: September 10, 1982
    Date of Patent: January 29, 1985
    Assignee: Olympus Optical Company, Ltd.
    Inventors: Hiroaki Kubokawa, Koichiro Ishiwara
  • Endoscope
    Patent number: D277505
    Type: Grant
    Filed: September 14, 1982
    Date of Patent: February 5, 1985
    Assignee: Olympus Optical Co., Ltd.
    Inventors: Hiroaki Kubokawa, Koichiro Ishiwara
  • Fluid dispensing pump
    Patent number: D277602
    Type: Grant
    Filed: May 6, 1982
    Date of Patent: February 12, 1985
    Assignee: Physio-Control Corporation
    Inventors: James A. Benson, Paul W. Jones
  • I.V. flow control apparatus
    Patent number: D277603
    Type: Grant
    Filed: May 14, 1982
    Date of Patent: February 12, 1985
    Assignee: Abbott Laboratories
    Inventors: Herbert F. D'Alo, Robert Case
  • Dental bite tray
    Patent number: D277605
    Type: Grant
    Filed: April 19, 1982
    Date of Patent: February 12, 1985
    Assignees: Morton Charlestein, Jerrold Frezel
    Inventor: Samuel R. Werrin
  • Trocar
    Patent number: D277608
    Type: Grant
    Filed: April 13, 1982
    Date of Patent: February 12, 1985
    Inventors: Fred V. G. Ekbladh, Hans Tillander
  • Amino acid analyzer
    Patent number: D277979
    Type: Grant
    Filed: October 12, 1982
    Date of Patent: March 12, 1985
    Assignee: Beckman Instruments, Inc.
    Inventors: Hugh O. Brown, James R. Lindsay
  • Intravenous volumetric infusion pump
    Patent number: D278181
    Type: Grant
    Filed: April 29, 1982
    Date of Patent: March 26, 1985
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: G. Kent Archibald, Gerald W. Blume
  • Combined bottom cap and drop former with a sensor-mounting flange for an I.V. burette chamber
    Patent number: D278655
    Type: Grant
    Filed: September 13, 1982
    Date of Patent: April 30, 1985
    Assignee: IVAC Corporation
    Inventor: Brian A. Scappaticci
  • Mould tray for dental models
    Patent number: D278849
    Type: Grant
    Filed: May 24, 1982
    Date of Patent: May 14, 1985
    Assignee: M. Gill Limited
    Inventor: Steven Hoyle