Foot Operated Control Patents (Class D24/179)
  • Patent number: D586919
    Type: Grant
    Filed: March 17, 2008
    Date of Patent: February 17, 2009
    Assignee: Heka Dental ApS
    Inventor: Thomas Steen Nielsen
  • Patent number: D319158
    Type: Grant
    Filed: June 13, 1988
    Date of Patent: August 20, 1991
    Assignee: Midmark Corporation
    Inventors: Larry Jones, Terry Simpkins
  • Patent number: D324176
    Type: Grant
    Filed: February 13, 1989
    Date of Patent: February 25, 1992
    Inventor: Keith D. Patterson
  • Patent number: D916292
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: April 13, 2021
    Assignee: Nakanishi Inc.
    Inventor: Wataru Takahashi