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Patents
Building Units And Construction Elements Patents
Stair, Ladder, Scaffold, Or Similar Support Patents
Element Of Attachment (13) Patents (Class D25/68)
Element Of Attachment (13) Patents (Class D25/68)
Stair tread, step or ladder rung (Class D25/69)
Ladder support
Patent number:
D441462
Type:
Grant
Filed:
September 25, 2000
Date of Patent:
May 1, 2001
Inventor:
Terry L. Peters
Ladder foot
Patent number:
D506270
Type:
Grant
Filed:
June 22, 2004
Date of Patent:
June 14, 2005
Assignee:
Triton Boat Company, L.P.
Inventor:
Paul J. Rieger
Adjustable ladder leveling extension
Patent number:
D507836
Type:
Grant
Filed:
June 10, 2004
Date of Patent:
July 26, 2005
Inventor:
Harry Campbell
Auxiliary ladder step
Patent number:
D443700
Type:
Grant
Filed:
July 24, 2000
Date of Patent:
June 12, 2001
Inventor:
Dale Rooney
Ladder bag
Patent number:
D444575
Type:
Grant
Filed:
June 7, 2000
Date of Patent:
July 3, 2001
Inventor:
Philip M. Lungo
Tool holder
Patent number:
D444890
Type:
Grant
Filed:
January 12, 2000
Date of Patent:
July 10, 2001
Inventor:
Robert F. Redgate
Ladder bag
Patent number:
D445202
Type:
Grant
Filed:
July 19, 2000
Date of Patent:
July 17, 2001
Inventor:
Philip M. Lungo
Ladder accessory tray
Patent number:
D447818
Type:
Grant
Filed:
February 25, 2000
Date of Patent:
September 11, 2001
Inventor:
Jonathon Weber
Ladder organizer
Patent number:
D516227
Type:
Grant
Filed:
April 29, 2004
Date of Patent:
February 28, 2006
Inventor:
David R. Price
Pair of attachment brackets
Patent number:
D518899
Type:
Grant
Filed:
July 7, 2004
Date of Patent:
April 11, 2006
Assignee:
Topline Manufacturing, Inc.
Inventors:
Thomas F. Graffy, Stepan Gevorkyan
Top for step ladder
Patent number:
D520147
Type:
Grant
Filed:
August 3, 2004
Date of Patent:
May 2, 2006
Assignee:
World Factory, Inc.
Inventors:
Chad H. Jones, Gustav P. Kuelbs
Scaffold brace
Patent number:
D520646
Type:
Grant
Filed:
April 13, 2005
Date of Patent:
May 9, 2006
Inventor:
Steven J. Wyse
Ladder platform
Patent number:
D523156
Type:
Grant
Filed:
January 28, 2005
Date of Patent:
June 13, 2006
Inventor:
Jerry W. Skaggs
Ladder safety hoop
Patent number:
D456526
Type:
Grant
Filed:
June 15, 2000
Date of Patent:
April 30, 2002
Assignee:
Safety Brace, Inc
Inventor:
Richard T. Brown
Ladder safety hoop
Patent number:
D457651
Type:
Grant
Filed:
March 16, 2001
Date of Patent:
May 21, 2002
Assignee:
Safety Brace, Inc.
Inventor:
Richard T. Brown
Ladder immobilizing trough saver
Patent number:
D459483
Type:
Grant
Filed:
July 9, 2001
Date of Patent:
June 25, 2002
Inventor:
Claude A. Roy
Ladder top
Patent number:
D530025
Type:
Grant
Filed:
July 22, 2005
Date of Patent:
October 10, 2006
Assignee:
Werner Co.
Inventors:
R. Scott Patton, Pete Robinson, Sergio DeOliveira
Ladder top
Patent number:
D531322
Type:
Grant
Filed:
July 22, 2005
Date of Patent:
October 31, 2006
Assignee:
Werner Co.
Inventors:
R. Scott Patton, Pete Robinson, Serigo DeOliveira
Flange for pool ladders and the like
Patent number:
D464739
Type:
Grant
Filed:
December 19, 2001
Date of Patent:
October 22, 2002
Inventor:
John A. Belli
Sawhorse stacking bracket
Patent number:
D535758
Type:
Grant
Filed:
June 28, 2005
Date of Patent:
January 23, 2007
Inventor:
Elton L. Spreadborough
Leaner horse bracket
Patent number:
D536459
Type:
Grant
Filed:
July 26, 2005
Date of Patent:
February 6, 2007
Inventors:
Michael Speakman, James Baker
Ladder side rail top extension set
Patent number:
D537958
Type:
Grant
Filed:
June 1, 2006
Date of Patent:
March 6, 2007
Inventors:
Bruce D. Clark, Frederick G. Feik
Adjustable ladder leg attachment
Patent number:
D468448
Type:
Grant
Filed:
February 1, 2002
Date of Patent:
January 7, 2003
Inventor:
Berle Gene Blehm
Storage unit for ladder
Patent number:
D541432
Type:
Grant
Filed:
June 13, 2005
Date of Patent:
April 24, 2007
Inventor:
Carl W. Rapp
Top tray and a flip down tray combination for a ladder
Patent number:
D541433
Type:
Grant
Filed:
December 14, 2005
Date of Patent:
April 24, 2007
Inventor:
Robert Wise
Tool caddy
Patent number:
D542034
Type:
Grant
Filed:
February 27, 2006
Date of Patent:
May 8, 2007
Inventor:
Bernard Romano
Step ladder wheel attachment
Patent number:
D471288
Type:
Grant
Filed:
May 21, 2002
Date of Patent:
March 4, 2003
Assignee:
American Innovations, Inc.
Inventor:
Frederick G. Feik
Ladder caddy tray
Patent number:
D547460
Type:
Grant
Filed:
April 18, 2006
Date of Patent:
July 24, 2007
Inventor:
William Clyde Asham
Depth limiting footing for a hollow frame ladder
Patent number:
D474284
Type:
Grant
Filed:
August 20, 2002
Date of Patent:
May 6, 2003
Inventors:
Royce A. Spencer, Robert T. Carter
Ladder top cap
Patent number:
D548855
Type:
Grant
Filed:
August 10, 2006
Date of Patent:
August 14, 2007
Assignee:
Cosco Management, Inc.
Inventor:
Thomas J. Meyers
Ladder leveler
Patent number:
D477672
Type:
Grant
Filed:
September 26, 2002
Date of Patent:
July 22, 2003
Inventor:
James F. Opeka
Telescoping ladder leg extender having mated toothed elements and self-leveling foot for uneven terrain
Patent number:
D479339
Type:
Grant
Filed:
December 10, 2002
Date of Patent:
September 2, 2003
Inventors:
Arnold C. McDonald, Theresa S. McDonald
Paint tray support
Patent number:
D480191
Type:
Grant
Filed:
July 3, 2002
Date of Patent:
September 30, 2003
Inventor:
Don Glaser
Ladder receiving bucket hanging bracket assembly
Patent number:
D481134
Type:
Grant
Filed:
October 24, 2002
Date of Patent:
October 21, 2003
Inventor:
Frederick J. Calaicone
Ladder leveler
Patent number:
D482131
Type:
Grant
Filed:
March 28, 2003
Date of Patent:
November 11, 2003
Inventors:
Kenneth D. Fine, Taresa A. Fine
Track
Patent number:
D483129
Type:
Grant
Filed:
September 30, 2002
Date of Patent:
December 2, 2003
Inventor:
Daniel A. Chustak
Tool caddy for ladders
Patent number:
D484251
Type:
Grant
Filed:
December 10, 2002
Date of Patent:
December 23, 2003
Inventors:
Richard Franklin Pruett, Johnny Washington Quinton
Pair of leveling ladder leg attachments
Patent number:
D485369
Type:
Grant
Filed:
April 28, 2003
Date of Patent:
January 13, 2004
Inventors:
Stephen Ranagan, Vanessa Ranagan
Safety post
Patent number:
D498855
Type:
Grant
Filed:
February 26, 2004
Date of Patent:
November 23, 2004
Assignee:
MSPH PTY LTD
Inventors:
John Lawrence Dean, Troy Joseph Birnbrauer
Ladder tray
Patent number:
D500145
Type:
Grant
Filed:
May 14, 2004
Date of Patent:
December 21, 2004
Inventor:
Cliffton C. Cromberg
Ladder leg extension
Patent number:
D419243
Type:
Grant
Filed:
April 8, 1999
Date of Patent:
January 18, 2000
Inventor:
Gregory Goch
Scaffolding leg extension
Patent number:
D420752
Type:
Grant
Filed:
July 9, 1998
Date of Patent:
February 15, 2000
Inventor:
Randolph G Hiscock
Ladder leveler
Patent number:
D422091
Type:
Grant
Filed:
March 16, 1998
Date of Patent:
March 28, 2000
Inventor:
Peter D. Michelsen
Ladder top
Patent number:
D422717
Type:
Grant
Filed:
May 13, 1999
Date of Patent:
April 11, 2000
Assignee:
Werner Co.
Inventors:
Frederick J. Bartnicki, James Hand, Randall Bell, John J. Dylik, Edward E. Heald
Adjustable scaffold support
Patent number:
D423686
Type:
Grant
Filed:
May 21, 1999
Date of Patent:
April 25, 2000
Inventor:
Douglas G. Swain
Ladder rest
Patent number:
D425211
Type:
Grant
Filed:
June 29, 1999
Date of Patent:
May 16, 2000
Inventor:
Norman Schigulski
Ladder support
Patent number:
D431081
Type:
Grant
Filed:
November 15, 1999
Date of Patent:
September 19, 2000
Assignee:
AB Forserums Verktygsindustri
Inventors:
Kjell Johansson, Ove Gustavsson
Ladder caddy for painters
Patent number:
D431302
Type:
Grant
Filed:
February 18, 1999
Date of Patent:
September 26, 2000
Inventor:
Joseph R. Bresko
Cushion device for swimming pool ladder
Patent number:
D431655
Type:
Grant
Filed:
August 24, 1999
Date of Patent:
October 3, 2000
Inventor:
Frederick L. Denton
Ladder caddy
Patent number:
D434856
Type:
Grant
Filed:
February 7, 2000
Date of Patent:
December 5, 2000
Inventor:
Charles Yahner
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