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(en)
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1872-06-18 |
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Improvement in bag-holders |
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(en)
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1903-06-10 |
1904-08-09 |
Joseph A Drake |
Step-ladder.
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(en)
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1925-04-28 |
1926-12-14 |
Fred J Bird |
Extensible side brace for stepladders
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(en)
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1926-08-16 |
1927-09-06 |
Carl L Smith |
Orchard ladder
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*
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1927-10-15 |
1930-10-21 |
Konigsberg Joseph |
Stepladder
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(en)
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1929-01-12 |
1931-01-20 |
Mcleish James George |
Tripod or the like
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US1783616A
(en)
*
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1929-01-21 |
1930-12-02 |
Henry C Hachmuth |
Stepladder
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FR881547A
(fr)
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1941-02-27 |
1943-04-28 |
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Appareil pour la cueillette des fruits et en particulier des olives
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US2316679A
(en)
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1941-12-22 |
1943-04-13 |
Paul M Evans |
Coupling device for well apparatus
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(en)
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1944-12-19 |
1945-12-25 |
Levin Irvin |
Adjustable triangle
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(en)
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1945-05-05 |
1949-08-09 |
Imagineering Corp |
Ladder
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*
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1948-12-18 |
1952-09-30 |
Allen J Saltzman |
Interchangeable tripod foot tip
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(en)
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1951-01-05 |
1953-08-25 |
Harrison Henry |
Stepladder
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(en)
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1952-06-21 |
1956-07-31 |
Cleveland Pneumatic Tool Co |
Omni-directional shock and vibration isolating device
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(en)
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1954-03-29 |
1957-06-04 |
Clifton Leyman Ernest |
Portable camera stand
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(en)
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1955-02-28 |
1959-12-29 |
Quick Set Inc |
Tripod
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(en)
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1961-03-03 |
1962-03-27 |
Ned F Kramer |
Ladder
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(en)
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1963-08-14 |
1966-04-26 |
Cicero C Brown |
Dual release safety joint
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(en)
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1964-07-27 |
1966-08-30 |
James F Machen |
Ladder holder
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(en)
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1965-05-21 |
1967-04-11 |
William E Petrie |
Collapsible stand
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(en)
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1967-02-21 |
1969-10-14 |
Herrera C Crisogono |
Device for supporting a fisherman over a body of water
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(en)
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1969-08-04 |
1970-11-17 |
George Harvey Emmons |
Foldable ladder
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(en)
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1974-08-08 |
1976-07-06 |
Woolfolk Sr Martin Y |
Portable surf fishing platform
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(en)
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1977-03-03 |
1979-03-27 |
Manska Jack H |
Outdoor grill tripod
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(en)
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1980-07-30 |
1982-04-27 |
James David Mfg. Corp. |
Plural leg stand
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US4524849A
(en)
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1984-06-11 |
1985-06-25 |
Terrence Arthur Riddle |
Tripod
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DE3440079C1
(de)
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1984-11-02 |
1986-04-24 |
Peter 7742 St Georgen Gehrke |
Transportable Grillvorrichtung
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JPS6252700U
(ja)
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1985-09-24 |
1987-04-01 |
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(en)
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1987-02-27 |
1988-03-22 |
Vos Robert B |
Campfire cooker
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JPH0732198Y2
(ja)
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1988-09-24 |
1995-07-26 |
日野自動車工業株式会社 |
車両用ドア
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(en)
*
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1988-12-05 |
1990-02-13 |
A. C. Innovations, Inc. |
Ladder stabilizer
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(en)
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1992-07-06 |
1993-02-16 |
Lavine Edward L |
Collapsible umbrella handle
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*
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1994-04-26 |
1996-01-23 |
Hernandez; Harvey |
Hunter's tripod stand
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(en)
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1994-07-29 |
1997-11-11 |
Gundlach; James |
Triladder
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(en)
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1994-10-26 |
1996-05-28 |
Wensman; Scott M. |
Adjustable jack stand
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JPH09112165A
(ja)
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1995-10-13 |
1997-04-28 |
Mitsuru:Kk |
三脚式梯子
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JP3031542B2
(ja)
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1997-07-17 |
2000-04-10 |
鹿島建設株式会社 |
Tbm切羽画像撮影処理システム
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FR2783012B1
(fr)
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1998-09-04 |
2000-10-27 |
Bernard Clavel |
Structure support portative utilisable en tant qu'echelle ou escabeau
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(en)
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1999-08-25 |
1999-10-27 |
Philips Bryan |
Step ladder
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(en)
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1999-10-04 |
2000-04-25 |
Morisak; Gary L. |
Portable deer stand
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1999-11-01 |
2001-02-20 |
Michael R. Shabazian |
Collapsible cooking apparatus
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USD452331S1
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2000-11-20 |
2001-12-18 |
Edward William Bohlman |
Tripod hunting stand
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(en)
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2002-01-30 |
2003-12-30 |
Center Ridge Outdoors, L.L.C. |
Modular ladder with removable rungs
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US6711993B2
(en)
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2002-07-23 |
2004-03-30 |
Kevin W. Robertson |
Camp stove and barbeque system
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(en)
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2003-03-12 |
2007-02-15 |
Randy Boudreaux |
Methods, systems and apparatuses for retrieving an entity from a confined space
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(en)
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2003-05-30 |
2007-04-24 |
David Harold Coleman |
Tripod stabilizer
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JP2005282319A
(ja)
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2004-03-31 |
2005-10-13 |
Toshio Nozawa |
植木用脚立
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(en)
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2004-11-15 |
2006-06-20 |
Spehle Darlene V |
Fire pit grill apparatus
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JP3111306U
(ja)
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2005-04-13 |
2005-07-14 |
有限会社松豊園 |
植木の整枝・剪定用脚立
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(en)
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2006-05-08 |
2007-11-08 |
Breedlove Michael G Sr |
Ladder stand with platform hoist and method of assembling same
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(en)
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2006-07-03 |
2009-04-07 |
Lomberk Jason E |
Tripod tray for PCs, electronic equipment and accessories
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(en)
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2007-03-05 |
2009-09-01 |
David Harold Coleman |
Radial tripod stabilizer
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2007-03-14 |
2011-07-26 |
John Michalec |
Observation stand
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NZ587472A
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2008-02-28 |
2012-08-31 |
Safety Compliance Design And Services Pty Ltd |
A height safety system with fall restraint device attached to an elongate member secured at both a lower region and at the height of work.
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JP4344003B1
(ja)
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2008-06-05 |
2009-10-14 |
関西工事測量株式会社 |
三脚支持装置及び三脚装置
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2008-08-07 |
2012-07-05 |
Mcmurray Daniel |
Ladder stabilizer
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2010-06-29 |
2014-04-15 |
Robert Charles Carter |
Upright tree stand
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2011-06-20 |
2012-12-27 |
David L. Abney, Inc. |
Adjustable bent drilling tool having in situ drilling direction change capability
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2012-07-25 |
2015-10-06 |
Cal G. Niemela |
Tree climbing support
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2013-02-26 |
2017-06-27 |
Tokuo AOI |
Stepladder
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(en)
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2013-08-13 |
2015-05-19 |
Burl Boswell |
Rotatable elevated hunting blinds
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(en)
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2013-10-17 |
2015-08-04 |
Walter L. Chaney |
Gun support for a tripod
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