Ladder Patents (Class D25/64)
Step stool type (Class D25/65)
  • Swimming pool ladder
    Patent number: D525369
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: July 18, 2006
    Assignee: Groupe Atlantis Participation GAP
    Inventor: Jean Charles Houze
  • Two-component ladder
    Patent number: D535757
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: January 23, 2007
    Inventor: William C. Davis
  • Ladder for a truck
    Patent number: D539922
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: April 3, 2007
    Inventor: Daniel J. Donovan
  • Unfolding stepladder
    Patent number: D541430
    Type: Grant
    Filed: October 19, 2005
    Date of Patent: April 24, 2007
    Inventor: Anthony Restaino
  • Ladder for a van
    Patent number: D541431
    Type: Grant
    Filed: November 28, 2005
    Date of Patent: April 24, 2007
    Inventor: Daniel J. Donovan
  • Stepladder
    Patent number: D548364
    Type: Grant
    Filed: May 23, 2006
    Date of Patent: August 7, 2007
    Assignee: Tricam Industries, Inc.
    Inventors: Jeff Skubic, Jon Sommers, Kirby Howard
  • Vehicle ladder
    Patent number: D549838
    Type: Grant
    Filed: May 22, 2006
    Date of Patent: August 28, 2007
    Assignee: Intelligent Designs 2000 Corp.
    Inventor: Paul Badillo
  • Stepladder
    Patent number: D554771
    Type: Grant
    Filed: June 12, 2006
    Date of Patent: November 6, 2007
    Assignee: Tricam Industries, Inc.
    Inventors: Jeff Skubic, Jon Sommers, Kirby Howard
  • Step ladder
    Patent number: D576290
    Type: Grant
    Filed: May 9, 2006
    Date of Patent: September 2, 2008
    Assignee: Cosco Management, Inc.
    Inventors: Thomas J. Meyers, Paul F. Meyers
  • Portion of a boat ladder
    Patent number: D577326
    Type: Grant
    Filed: September 11, 2007
    Date of Patent: September 23, 2008
    Inventor: Cecil Arlin Vaughn
  • Modular tree ladder
    Patent number: D590068
    Type: Grant
    Filed: June 5, 2008
    Date of Patent: April 7, 2009
    Assignee: Summit Treestands, LLC
    Inventor: Ronald R. Woller
  • Ladder
    Patent number: D601719
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: October 6, 2009
    Inventor: Carl F. Gibson
  • Step ladder
    Patent number: D606669
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: December 22, 2009
    Assignee: MGM Giorgi S.p.A.
    Inventors: Gianluca Giorgi, Maurilio Navoni
  • Stackable ladder
    Patent number: D609365
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: February 2, 2010
    Inventor: Doug Smith
  • Ladder
    Patent number: D620132
    Type: Grant
    Filed: December 28, 2009
    Date of Patent: July 20, 2010
    Assignee: Guangzhou Hansheng Trade Development Co., Ltd.
    Inventor: Chunwen Han
  • Fire escape ladder support
    Patent number: D631978
    Type: Grant
    Filed: March 10, 2010
    Date of Patent: February 1, 2011
    Inventor: Daniel T. McRae
  • Dock ladder
    Patent number: D635690
    Type: Grant
    Filed: September 8, 2010
    Date of Patent: April 5, 2011
    Assignee: The Lake Doctors, LLC
    Inventor: Samuel J. Casella
  • Scissor ladder
    Patent number: D660981
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: May 29, 2012
    Inventor: Garlen Randall
  • Locking device
    Patent number: D667564
    Type: Grant
    Filed: January 4, 2011
    Date of Patent: September 18, 2012
    Inventor: Sean Evans
  • Coaming ladder
    Patent number: D669194
    Type: Grant
    Filed: April 4, 2011
    Date of Patent: October 16, 2012
    Assignee: Schoellhom-Albrecht Machine Co., Inc.
    Inventors: Eric Charles Meyer, Eric Cole Shannon
  • Ladder
    Patent number: D677799
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: March 12, 2013
    Assignee: Telesteps AB
    Inventors: Magnus Göransson, Jens Bernhardsson
  • Ladder
    Patent number: D692163
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: October 22, 2013
    Assignee: Telesteps AB
    Inventors: Magnus Göransson, Jens Bernhardsson
  • Emergency safety boat ladder
    Patent number: D696424
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: December 24, 2013
    Inventor: Edward Bonser
  • Dock ladder
    Patent number: D700976
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: March 11, 2014
    Assignee: The Lake Docktors, LLC
    Inventor: Samuel J. Casella
  • Ladder
    Patent number: D706455
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: June 3, 2014
    Inventors: Jonathan R. Buchanan, Shreyas Banerjee, Joel H. Helmick, Mihir P. Joshi, Samuel J. Falls Peters
  • A-frame pool ladder
    Patent number: D707853
    Type: Grant
    Filed: December 25, 2012
    Date of Patent: June 24, 2014
    Assignee: Champlain Plastics Inc.
    Inventor: Robert Lafontaine
  • Irregular-shaped ladder for a tree stand
    Patent number: D710030
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: July 29, 2014
    Assignee: Treeline Treestands, LLC
    Inventors: Bradley E. Fitzgerald, Kevin E. Turan
  • Hunting ladder
    Patent number: D714464
    Type: Grant
    Filed: January 14, 2013
    Date of Patent: September 30, 2014
    Assignee: Dick's Sporting Goods, Inc.
    Inventors: Doug Dunlap, Jeremy Lees
  • Ladder
    Patent number: D722181
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: February 3, 2015
    Assignee: Lock N Climb, LLC
    Inventor: Jeffrey Alan Green
  • Ladder
    Patent number: D722182
    Type: Grant
    Filed: December 4, 2013
    Date of Patent: February 3, 2015
    Assignee: Lock n Climb, LLC
    Inventor: Jeffrey Alan Green
  • Pool ladder
    Patent number: D723715
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: March 3, 2015
    Assignee: Champlain Plastics Inc.
    Inventor: Robert Lafontaine
  • Personal fire escape ladder
    Patent number: D739958
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: September 29, 2015
    Inventor: Aminata Bangura
  • Ladder
    Patent number: D745191
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: December 8, 2015
    Assignee: LOCK N CLIMB, LLC
    Inventor: Jeffrey Alan Green
  • Retractable ladder
    Patent number: D759840
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: June 21, 2016
    Assignee: Premier Marine, Inc.
    Inventor: David Grovender
  • Vehicle ladder
    Patent number: D759841
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: June 21, 2016
    Assignee: Intelligent Designs 2000 Corporation
    Inventor: Paul Badillo
  • Ladder
    Patent number: D766461
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: September 13, 2016
    Assignee: Wing Enterprises, Inc.
    Inventors: N. Ryan Moss, Benjamin L. Cook, Sean R. Peterson
  • Ladder
    Patent number: D766462
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: September 13, 2016
    Assignee: Wing Enterprises, Inc.
    Inventors: N. Ryan Moss, Benjamin L. Cook, Sean R. Peterson
  • Ladder
    Patent number: D777350
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: January 24, 2017
    Assignee: Wing Enterprises, Inc.
    Inventors: N. Ryan Moss, Benjamin L. Cook, Sean R. Peterson
  • Ladder
    Patent number: D777351
    Type: Grant
    Filed: May 4, 2015
    Date of Patent: January 24, 2017
    Assignee: Telesteps AB
    Inventors: Marcus Holmberg, Peter Heim
  • Modular ladder
    Patent number: D777947
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: January 31, 2017
    Assignee: ConXtech, Inc.
    Inventors: Robert J. Simmons, Maxwell C. Simmons, Daniel R. Hester
  • Ladder
    Patent number: D781448
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: March 14, 2017
    Assignee: LOCK N CLIMB, LLC
    Inventor: Jeffrey Alan Green
  • Ladder
    Patent number: D781449
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: March 14, 2017
    Assignee: LOCK N CLIMB, LLC
    Inventor: Jeffrey Alan Green
  • Ladder
    Patent number: D781450
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: March 14, 2017
    Assignee: LOCK N CLIMB, LLC
    Inventor: Jeffrey Alan Green
  • Ladder
    Patent number: D782702
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: March 28, 2017
    Assignee: LOCK N CLIMB, LLC
    Inventor: Jeffrey Alan Green
  • Ladder
    Patent number: D786455
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: May 9, 2017
    Assignee: LOCK N CLIMB, LLC
    Inventor: Jeffrey Alan Green
  • Ladder
    Patent number: D788327
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: May 30, 2017
    Assignee: Transco Railway Products, Inc.
    Inventors: Joseph M. Click, David Cline
  • Ladder
    Patent number: D791970
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: July 11, 2017
    Assignee: LOCK N CLIMB, LLC
    Inventor: Jeffrey Alan Green
  • Ladder
    Patent number: D796694
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: September 5, 2017
    Assignee: LOCK N CLIMB, LLC
    Inventor: Jeffrey Alan Green
  • Ladder
    Patent number: D797314
    Type: Grant
    Filed: August 6, 2016
    Date of Patent: September 12, 2017
    Assignee: EBSCO Industries, Inc.
    Inventors: Eric S. Presley, Monte W. Bennett
  • Extension ladder
    Patent number: D799063
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: October 3, 2017
    Assignee: EASYTEC CORPORATION
    Inventor: Yelin Yin