Transparency Holder Patents (Class D16/236)
  • Film holder
    Patent number: D302434
    Type: Grant
    Filed: April 24, 1986
    Date of Patent: July 25, 1989
    Assignee: Fidelity Manufacturing Company
    Inventor: James R. Cawthorne
  • Display unit for an overhead projector
    Patent number: D321361
    Type: Grant
    Filed: February 24, 1989
    Date of Patent: November 5, 1991
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Masaaki Iino
  • Revolving photographic slide holder
    Patent number: D322085
    Type: Grant
    Filed: May 22, 1989
    Date of Patent: December 3, 1991
    Inventor: Robert A. Canning
  • Automatic slide film exchanging unit
    Patent number: D322979
    Type: Grant
    Filed: November 9, 1989
    Date of Patent: January 7, 1992
    Assignee: Canon Kabushiki Kaisha
    Inventor: Ei Yamamoto
  • Slide tray for a carousel slide projector
    Patent number: D343184
    Type: Grant
    Filed: November 5, 1990
    Date of Patent: January 11, 1994
    Inventor: Daniel R. Kahn
  • Film carrier for microfilm reader printer
    Patent number: D348685
    Type: Grant
    Filed: December 16, 1992
    Date of Patent: July 12, 1994
    Assignee: Canon Kabushiki Kaisha
    Inventor: Yoshihiro Miyazawa
  • Sheet film holder
    Patent number: D361586
    Type: Grant
    Filed: February 14, 1994
    Date of Patent: August 22, 1995
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Mariko Noda
  • Display accessory for overhead projector system
    Patent number: D379362
    Type: Grant
    Filed: October 25, 1995
    Date of Patent: May 20, 1997
    Assignee: Educational Insights, Inc.
    Inventors: Eddie J. Marfori, Damon R. Saddler, Greg B. Bergeron, Brian A. Mehler
  • Multiple slide holder for use in a photographic scanner
    Patent number: D380765
    Type: Grant
    Filed: April 8, 1996
    Date of Patent: July 8, 1997
    Assignee: Polaroid Corporation
    Inventor: Colin M. Kernan
  • Film pack holder
    Patent number: D389851
    Type: Grant
    Filed: July 19, 1996
    Date of Patent: January 27, 1998
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Mariko Noda
  • Negative film reader
    Patent number: D390861
    Type: Grant
    Filed: February 26, 1996
    Date of Patent: February 17, 1998
    Inventor: Chun-Chi Liao
  • Liquid crystal video projector
    Patent number: D401260
    Type: Grant
    Filed: February 10, 1998
    Date of Patent: November 17, 1998
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Ryo Kodama, Hideki Yano
  • Masking panel
    Patent number: D412007
    Type: Grant
    Filed: April 10, 1998
    Date of Patent: July 13, 1999
    Assignee: Viewlight Systems Limited
    Inventors: Donal M O'Keeffe, Oliver St. Clair Hood
  • Reel
    Patent number: D856399
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: August 13, 2019
    Inventor: Natalie Rebot