Dental (46) Patents (Class D24/176)
Patient service unit or console (Class D24/177)
Orthodontic appliance (Class D24/180)
Mold, model or form (48) (Class D24/181)
Articulator (Class D24/182)
  • Periodontal analyzer
    Patent number: D318113
    Type: Grant
    Filed: November 28, 1988
    Date of Patent: July 9, 1991
    Assignee: Abiomed, Inc.
    Inventors: Timothy E. Moutafis, Burt D. Ochs
  • Dental burr holder
    Patent number: D319873
    Type: Grant
    Filed: February 17, 1989
    Date of Patent: September 10, 1991
    Inventor: Melvin R. Rouse
  • Caliper for dental implants
    Patent number: D321055
    Type: Grant
    Filed: October 31, 1989
    Date of Patent: October 22, 1991
    Assignee: ACE Surgical Supply Co., Inc.
    Inventor: Joseph E. Carchidi
  • Combined dental syringe, nozzles and control unit
    Patent number: D322670
    Type: Grant
    Filed: June 20, 1989
    Date of Patent: December 24, 1991
    Assignee: Hans Grohe GmbH & Co. KG
    Inventors: Andreas Haug, Thomas Schonherr
  • Combined abrasive dental instrument and cap for removing discolorations on teeth
    Patent number: D323891
    Type: Grant
    Filed: May 11, 1990
    Date of Patent: February 11, 1992
    Assignee: Seth Neuman
    Inventor: Stefan Arkel
  • Anchoring plate for dental posts
    Patent number: D324268
    Type: Grant
    Filed: October 17, 1989
    Date of Patent: February 25, 1992
    Inventor: Martin Nordqvist
  • Dental shade guide
    Patent number: D328348
    Type: Grant
    Filed: August 10, 1990
    Date of Patent: July 28, 1992
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Daryl L. Neisse, Ross A. Longhini, Gerald E. Drake, James R. Kvitrud
  • Dental treatment tray
    Patent number: D328494
    Type: Grant
    Filed: October 26, 1990
    Date of Patent: August 4, 1992
    Inventors: Allison J. Schwendeman, Scott Jacobs
  • Pediatric endoscopic bite block
    Patent number: D329901
    Type: Grant
    Filed: May 13, 1991
    Date of Patent: September 29, 1992
    Assignee: G. I. Supply, Inc.
    Inventor: Frank W. Jackson
  • Combined dental x-ray film holder and biting tab
    Patent number: D330254
    Type: Grant
    Filed: January 28, 1991
    Date of Patent: October 13, 1992
    Inventor: Jack D. Brooks
  • Dental endoscope
    Patent number: D331970
    Type: Grant
    Filed: May 23, 1990
    Date of Patent: December 22, 1992
    Inventor: Alan A. Creamer, Jr.
  • Container for holding, cleaning, and disinfecting toothbrushes
    Patent number: D334427
    Type: Grant
    Filed: June 14, 1991
    Date of Patent: March 30, 1993
    Inventors: Frank J. Palazzolo, Joel L. Stone
  • Crystallization furnace for dental prostheses
    Patent number: D335537
    Type: Grant
    Filed: January 23, 1991
    Date of Patent: May 11, 1993
    Assignees: Olympus Optical Company, Ltd., Denken Co., Ltd.
    Inventors: Yasuharu Hakamatsuka, Kazuhiro Watanabe, Mamoru Aihara, Manabu Takahashi, Toshio Shimizu
  • Casting machine for dental prostheses
    Patent number: D335539
    Type: Grant
    Filed: January 23, 1991
    Date of Patent: May 11, 1993
    Assignees: Olympus Optical Company, Ltd., Denken Co., Ltd.
    Inventors: Yasuharu Hakamatsuka, Kazuhiro Watanabe, Mamoru Aihara, Manabu Takahashi, Toshio Shimizu
  • Crystallization furnace for dental prostheses
    Patent number: D336336
    Type: Grant
    Filed: January 23, 1991
    Date of Patent: June 8, 1993
    Assignees: Olympus Optical Company, Ltd., Denken Co., Ltd.
    Inventors: Yasuharu Hakamatsuka, Kazuhiro Watanabe, Mamoru Aihara, Manabu Takahashi, Toshio Shimizu
  • Automatic capsule mixing device
    Patent number: D340249
    Type: Grant
    Filed: February 14, 1992
    Date of Patent: October 12, 1993
    Assignee: Kerr Manufacturing Company
    Inventor: Charles E. Steele
  • Periodontal instrument
    Patent number: D340521
    Type: Grant
    Filed: April 9, 1990
    Date of Patent: October 19, 1993
    Assignee: Colgate-Palmolive Company
    Inventors: Bert D. Heinzelman, Paul D. Cesare
  • Sculpting tool for dentistry
    Patent number: D340980
    Type: Grant
    Filed: April 25, 1991
    Date of Patent: November 2, 1993
    Inventors: James Shen, Rily Young
  • Jaw rest for patient use during dental procedures
    Patent number: D342789
    Type: Grant
    Filed: March 20, 1992
    Date of Patent: December 28, 1993
    Inventor: Antonio M. Lopez
  • Bending tool for suction tube for dental and surgical use
    Patent number: D344336
    Type: Grant
    Filed: April 13, 1992
    Date of Patent: February 15, 1994
    Inventor: Ernst Orsing