Wheeled Stretcher Patents (Class D12/132)
  • Patent number: D456751
    Type: Grant
    Filed: April 24, 2000
    Date of Patent: May 7, 2002
    Assignee: Innovata Biomed Limited
    Inventor: Steven Graham Williams
  • Patent number: D289992
    Type: Grant
    Filed: July 27, 1984
    Date of Patent: May 26, 1987
    Assignee: Colson Equipment, Inc.
    Inventor: James E. Schrager
  • Patent number: D570747
    Type: Grant
    Filed: November 1, 2005
    Date of Patent: June 10, 2008
    Inventor: Udo Beger
  • Patent number: D295156
    Type: Grant
    Filed: May 24, 1985
    Date of Patent: April 12, 1988
    Inventor: Mats Olsson
  • Patent number: D490030
    Type: Grant
    Filed: July 11, 2003
    Date of Patent: May 18, 2004
    Inventor: Benny L. Spencer
  • Patent number: D309589
    Type: Grant
    Filed: October 28, 1987
    Date of Patent: July 31, 1990
    Inventors: Glenn F. Hare, Michael Boyden
  • Patent number: D312992
    Type: Grant
    Filed: September 23, 1988
    Date of Patent: December 18, 1990
    Inventor: Arno J. Liebman, deceased
  • Patent number: D606910
    Type: Grant
    Filed: June 5, 2008
    Date of Patent: December 29, 2009
    Assignees: The United States of America as represented by the United States Department of Veterans Affairs, Medical College of Wisconsin, University of South Florida
    Inventors: Pascal Malassigne, Jeffrey Harrow, Robert Jensen, John Erdman
  • Patent number: D324439
    Type: Grant
    Filed: July 20, 1990
    Date of Patent: March 3, 1992
    Inventors: Scott P. Churchill, Genie A. Churchill
  • Patent number: D608255
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: January 19, 2010
    Assignee: Chrysler Group LLC
    Inventor: Peter Arnell
  • Patent number: D332930
    Type: Grant
    Filed: April 9, 1991
    Date of Patent: February 2, 1993
    Inventors: Scott W. Clark, David D. Watson
  • Patent number: D615207
    Type: Grant
    Filed: October 28, 2009
    Date of Patent: May 4, 2010
    Assignee: Gwenventions, LLC
    Inventors: Ronnie Z. Bochner, Kris Douglas Eager, Michael Stephen Rozewicz, David Veldcamp
  • Patent number: D346346
    Type: Grant
    Filed: August 27, 1992
    Date of Patent: April 26, 1994
    Inventors: H. Clayton Johnson, Thomas M. Dempsey
  • Patent number: D347604
    Type: Grant
    Filed: September 11, 1992
    Date of Patent: June 7, 1994
    Assignee: R82 A/S
    Inventors: Erik Ernst, Flemming Moeller
  • Patent number: D352922
    Type: Grant
    Filed: April 13, 1993
    Date of Patent: November 29, 1994
    Assignee: Aprica Kassai Kabushikikaisha
    Inventor: Kenzou Kassai
  • Patent number: D353565
    Type: Grant
    Filed: April 13, 1993
    Date of Patent: December 20, 1994
    Assignee: Aprica Kassai Kabushikikaisha
    Inventor: Kenzou Kassai
  • Patent number: D356527
    Type: Grant
    Filed: May 14, 1993
    Date of Patent: March 21, 1995
    Assignee: Bissell Inc.
    Inventors: Kristine F. Wohnsen, Sam J. Camardello, Elsie M. Bussey
  • Patent number: D368243
    Type: Grant
    Filed: October 11, 1994
    Date of Patent: March 26, 1996
    Assignee: Nestor Machine Company, Inc.
    Inventors: Brian J. Nestor, Hans J. Evertse
  • Patent number: D395852
    Type: Grant
    Filed: June 19, 1997
    Date of Patent: July 7, 1998
    Inventor: Antonio Ditommaso
  • Patent number: D397643
    Type: Grant
    Filed: June 5, 1997
    Date of Patent: September 1, 1998
    Inventor: Elinor J Nicholas
  • Patent number: D409120
    Type: Grant
    Filed: April 8, 1998
    Date of Patent: May 4, 1999
    Assignee: Ferno-Washington, Inc.
    Inventor: Richard Andrew Aughpin
  • Patent number: D699158
    Type: Grant
    Filed: August 21, 2012
    Date of Patent: February 11, 2014
    Assignee: Skedco, Inc.
    Inventor: Carston R. Calkin
  • Patent number: D729132
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: May 12, 2015
    Assignee: Ferno-Washington, Inc.
    Inventors: Nicholas V. Valentino, Brian M. Magill, Kemal B. Oz, Timothy P. Schroeder
  • Patent number: D729702
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: May 19, 2015
    Assignee: Ferno-Washington, Inc.
    Inventor: Nicholas V. Valentino
  • Patent number: D742794
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: November 10, 2015
    Assignee: Ferno-Washington, Inc.
    Inventors: Nicholas V. Valentino, Timothy J. Dietz, Michael Jeffries, Brian M. Magill, Kemal B. Oz, Timothy P. Schroeder, Timothy R. Wells
  • Patent number: D749014
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: February 9, 2016
    Assignee: Ferno-Washington, Inc.
    Inventors: Nicholas V. Valentino, Brian M. Magill, Kemal B. Oz, Timothy P. Schroeder
  • Patent number: D751000
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: March 8, 2016
    Assignee: Ferno-Washington, Inc.
    Inventors: Timothy J. Dietz, Michael Jeffries, Brian M. Magill, Timothy P. Schroeder, Timothy R. Wells
  • Patent number: D770332
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: November 1, 2016
    Assignee: Ferno-Washington, Inc.
    Inventors: Timothy J. Dietz, Michael Jeffries, Brian M. Magill, Timothy P. Schroeder, Timothy R. Wells
  • Patent number: D839793
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: February 5, 2019
    Assignee: Home Medical Products Inc.
    Inventor: Chih-Ching Lee