US1674397A
(en)
*
|
1927-04-15 |
1928-06-19 |
Nat Standard Co |
Lifting jack
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USD245493S
(en)
*
|
1975-11-19 |
1977-08-23 |
Gulf & Western Manufacturing Company (Systems) |
Floor jack
|
USD253696S
(en)
*
|
1977-08-22 |
1979-12-18 |
Yasui Sangyo Co. Ltd. |
Hydraulic lifting jack
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US4241900A
(en)
*
|
1978-08-28 |
1980-12-30 |
Genzaburo Okuda |
Quick acting hydraulic lifting jack
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USD263036S
(en)
*
|
1979-06-01 |
1982-02-16 |
Mao-Hsiung Hung |
Jack
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US4427178A
(en)
*
|
1980-08-25 |
1984-01-24 |
Kozlowski Stanley J |
Accessory for wheeled floor jack
|
US4635902A
(en)
*
|
1985-05-13 |
1987-01-13 |
Peter Chou |
Jack safety device
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US4765593A
(en)
*
|
1987-09-01 |
1988-08-23 |
Michael Hung |
Hydraulic jack having a removable hydraulic cartridge
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US4850568A
(en)
*
|
1988-11-14 |
1989-07-25 |
Michael Hung |
Lever connecting mechanism for hydraulic jacks
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US5042777A
(en)
*
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1990-06-06 |
1991-08-27 |
Paul Appelbaum |
Safety latch for a portable hydraulic jack
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US5201494A
(en)
*
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1991-09-26 |
1993-04-13 |
Lundman Philip L |
Hydraulic jack and pump usable therewith
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US6000681A
(en)
*
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1997-07-31 |
1999-12-14 |
Rally Manufacturing, Inc. |
Saddle structure for an extendable jack
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US5984270A
(en)
*
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1998-12-04 |
1999-11-16 |
Rally Manufacturing, Inc. |
Jack safety device
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USD421516S
(en)
*
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1999-01-05 |
2000-03-07 |
Michael Hung |
Jack
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US6427979B1
(en)
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2000-06-16 |
2002-08-06 |
Glenn Vogt |
Removable adapter for facilitating vehicle lifting with a hydraulic floor jack
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USD453983S1
(en)
*
|
2000-08-09 |
2002-02-26 |
Lai-Shun Lin |
Jack
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USD452597S1
(en)
*
|
2000-11-07 |
2001-12-25 |
Shinn Fu Corporation |
Jack
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US6357724B1
(en)
*
|
2001-03-01 |
2002-03-19 |
Shinn Fu Corporation |
Automatic lifting device with illumination ability
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US20020139964A1
(en)
*
|
2001-03-27 |
2002-10-03 |
Michael Hung |
Jack lifting arm with a changeable auxiliary disk
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US6375160B1
(en)
*
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2001-05-08 |
2002-04-23 |
Shinn Fu Corporation |
Jack board assembly for the jack lift of a garage jack
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US6732514B2
(en)
*
|
2002-10-03 |
2004-05-11 |
Xue Zheng Zhong |
Hydraulic jack with dual pump system
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US7036797B2
(en)
*
|
2003-07-29 |
2006-05-02 |
Shinn Fu Corporation |
Slippage-preventing device for tubular jack
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US6929248B1
(en)
*
|
2003-08-15 |
2005-08-16 |
Joseph B. Matney, Jr. |
Mechanical jack
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USD531377S1
(en)
*
|
2004-12-01 |
2006-10-31 |
Shinn Fu Corporation |
Jack
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USD537225S1
(en)
*
|
2005-08-17 |
2007-02-20 |
Alltrade Tools Llc |
Quad caster jack apparatus
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USD563623S1
(en)
*
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2005-08-17 |
2008-03-04 |
Alltrade Tools Llc |
Quad caster jack apparatus
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US20070284561A1
(en)
*
|
2006-06-13 |
2007-12-13 |
Ting-Hsien Wang |
Structure of driving lever for car jack
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US20080099748A1
(en)
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|
2006-10-31 |
2008-05-01 |
Arzouman Harry H |
Commercial lifting device-handle controls
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US7413168B2
(en)
*
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2006-10-31 |
2008-08-19 |
Arzouman Harry H |
Commercial lifting device—automatic-slide-forward-bridge
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US7434783B2
(en)
*
|
2006-10-31 |
2008-10-14 |
Arzouman Harry H |
Commercial lifting device—self aligning jack stand
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US7648121B2
(en)
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2006-10-31 |
2010-01-19 |
Arzouman Harry H |
Commercial lifting device-two-position lift bridge
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USD590569S1
(en)
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2006-10-31 |
2009-04-14 |
Arzouman Harry H |
Commercial lifting device
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US7413166B2
(en)
*
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2006-10-31 |
2008-08-19 |
Arzouman Harry H |
Commercial lifting device-jack stand frame locking mechanism
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USD590570S1
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*
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2006-10-31 |
2009-04-14 |
Arzouman Harry H |
Commercial lifting device
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US7413169B2
(en)
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2006-10-31 |
2008-08-19 |
Arzouman Harry H |
Commercial lifting device-safety mechanism
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US7410148B2
(en)
*
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2006-10-31 |
2008-08-12 |
Arzouman Harry H |
Commercial lifting device-power unit
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US7434782B2
(en)
*
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2006-10-31 |
2008-10-14 |
Arzouman Harry H |
Commercial lifting device-controls for power unit
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USD604025S1
(en)
*
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2006-12-12 |
2009-11-10 |
Test Rite Products Corp. |
Car jack
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US8083210B2
(en)
*
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2007-06-06 |
2011-12-27 |
Arzouman Harry H |
Mechanism for positioning the handle of a power unit and floor jack
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US7703747B2
(en)
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2007-06-06 |
2010-04-27 |
Arzouman Harry H |
Lifting device with securely fastened lift bridge
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ES2351903B1
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2009-05-19 |
2011-12-28 |
Melchor Gabilondo, S.A. |
HYDRAULIC CAT WITH INTERLOCK.
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US8448921B2
(en)
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2009-11-04 |
2013-05-28 |
Alltrade Tools Llc |
Jack with selectively interchangeable components
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USD625073S1
(en)
*
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2009-11-25 |
2010-10-05 |
Alltrade Tools Llc |
Hydraulic lifting jack
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US8205861B2
(en)
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2010-01-19 |
2012-06-26 |
Kun-Shan Hsu |
Carrying rack of an engine
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USD628760S1
(en)
*
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2010-02-17 |
2010-12-07 |
International Speciality Services, Inc. |
Service floor jack with locking mechanism
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US8366077B2
(en)
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2010-09-01 |
2013-02-05 |
Chin Jih Shern Industrial Co., Ltd. |
Jack structure for a clutch
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ES2362841B1
(en)
*
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2011-05-06 |
2012-05-23 |
Melchor Gabilondo S.A. |
HYDRAULIC CAT WITH INTERLOCK.
|