With Calendar Patents (Class D10/3)
  • Patent number: 4077032
    Abstract: Electronic display apparatus simulating a mechanical analog display for the portrayal of two or more measured variables includes an indicator assembly having a substrate supporting a plurality of optically variable elements, combinations of which enable the visual presentation of the measured parameters relative to a fixed scale or to each other. The apparatus is especially well suited for use as the time display of an electronic horological instrument either alone or together with a month and date digital display and/or a day of the week display which includes an array of seven indicators five of which are arranged to form a separately discernable group representing the days Monday, Tuesday, Wednesday, Thursday and Friday. The display apparatus is electronically driven and includes no moving parts.
    Type: Grant
    Filed: January 7, 1976
    Date of Patent: February 28, 1978
    Inventor: S. Alan Volkman
  • Patent number: D249649
    Type: Grant
    Filed: January 7, 1977
    Date of Patent: September 26, 1978
    Assignee: Realtone Electronics, Inc.
    Inventor: Takashi Ohtani
  • Patent number: D250201
    Type: Grant
    Filed: August 10, 1976
    Date of Patent: November 7, 1978
    Inventor: Coy S. Pierce
  • Patent number: D258811
    Type: Grant
    Filed: November 28, 1978
    Date of Patent: April 7, 1981
    Inventor: Chi T. You
  • Patent number: D260374
    Type: Grant
    Filed: February 5, 1979
    Date of Patent: August 25, 1981
    Assignee: Howard Miller Clock Company
    Inventor: Arthur Umanoff
  • Patent number: D276198
    Type: Grant
    Filed: January 15, 1982
    Date of Patent: November 6, 1984
    Assignee: Basic Line, Inc.
    Inventor: Yaffa Licari
  • Patent number: D318806
    Type: Grant
    Filed: January 15, 1988
    Date of Patent: August 6, 1991
    Inventor: Brian K. Williams
  • Patent number: D320564
    Type: Grant
    Filed: January 30, 1989
    Date of Patent: October 8, 1991
    Assignee: Robert Blend
    Inventor: John F. Sharkey
  • Patent number: D323119
    Type: Grant
    Filed: September 26, 1989
    Date of Patent: January 14, 1992
    Assignee: Seikosha Co., Ltd.
    Inventor: Yasuo Inora
  • Patent number: D328254
    Type: Grant
    Filed: January 26, 1990
    Date of Patent: July 28, 1992
    Assignee: Pollyflame International B.V.
    Inventor: Richard F. M. Peersmann
  • Patent number: D347178
    Type: Grant
    Filed: September 28, 1992
    Date of Patent: May 24, 1994
    Inventor: Warren K. Taphorn
  • Patent number: D358336
    Type: Grant
    Filed: December 10, 1993
    Date of Patent: May 16, 1995
    Inventor: Stephen G. Mejaski