Bilaterally Symmetrical Patents (Class D28/51)
  • Electric shaver
    Patent number: D243720
    Type: Grant
    Filed: June 19, 1975
    Date of Patent: March 15, 1977
    Assignee: Kabushiki Kaisha Hattori Tokeiten
    Inventor: Yozo Yajima
  • Electric shaver
    Patent number: D244640
    Type: Grant
    Filed: January 29, 1976
    Date of Patent: June 7, 1977
    Assignee: Sunbeam Corporation
    Inventor: Douglas George Long
  • Dry shaver or similar article
    Patent number: D245043
    Type: Grant
    Filed: December 4, 1974
    Date of Patent: July 12, 1977
    Assignee: U.S. Philips Corporation
    Inventors: Aloysius Jacobus Maria Beeren, Michael Thomas Jankowski
  • Combined electric shaver and cover therefor
    Patent number: D245459
    Type: Grant
    Filed: March 3, 1976
    Date of Patent: August 16, 1977
    Assignee: Matsushita Electric Works, Ltd.
    Inventor: Shima Ito
  • Electric shaver
    Patent number: D268617
    Type: Grant
    Filed: December 30, 1980
    Date of Patent: April 12, 1983
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Florian Seiffert, Noboru Abe
  • Hot wax epilation applicator
    Patent number: D269641
    Type: Grant
    Filed: January 29, 1982
    Date of Patent: July 5, 1983
    Assignee: Inverness International Corporation
    Inventor: Samuel J. Mann