CA119276A
(en)
|
1909-04-19 |
1909-07-06 |
James Rooney |
Tea and coffee pot
|
US987523A
(en)
|
1910-10-06 |
1911-03-21 |
Ashland Mfg Company |
Tire-saver.
|
US2054211A
(en)
|
1935-01-23 |
1936-09-15 |
Tom C White |
Vehicle jack
|
US2227725A
(en)
|
1935-06-26 |
1941-01-07 |
Cons Aircraft Corp |
Aircraft handling gear
|
US2233135A
(en)
|
1940-07-22 |
1941-02-25 |
Ketel Henry |
Landing gear for truck trailers
|
US2383204A
(en)
|
1945-01-31 |
1945-08-21 |
Veque Gustave E Le |
Lifting jack
|
US3595527A
(en)
|
1969-07-14 |
1971-07-27 |
Atwood Vacuum Machine Co |
Quickly retractable and extensible jack construction
|
US3658359A
(en)
|
1970-12-09 |
1972-04-25 |
Westran Corp |
Hinged fold-up landing support
|
US3841663A
(en)
|
1973-01-10 |
1974-10-15 |
J Proffit |
Retractable trailer tongue stand
|
US3863894A
(en)
|
1973-09-20 |
1975-02-04 |
Charles Machine Works |
Jacking apparatus for a trailer tongue
|
US3851855A
(en)
|
1973-10-30 |
1974-12-03 |
Atwood Vacuum Machine Co |
Thrust ball bearing construction for trailer jack
|
US3921958A
(en)
|
1975-03-24 |
1975-11-25 |
Dutton Lainson Co |
Tongue jack
|
US3934852A
(en)
|
1975-08-11 |
1976-01-27 |
Wesbar Corporation |
Trailer tongue jack
|
US4097840A
(en)
|
1976-10-18 |
1978-06-27 |
Chappelle Warner A |
Automatic semi-trailer landing gear extension and retraction apparatus
|
US4169579A
(en)
|
1978-03-17 |
1979-10-02 |
Miller Tilt-Top Trailer, Inc. |
Truck trailer tongue stand
|
US4283073A
(en)
|
1979-10-09 |
1981-08-11 |
Atwood Vacuum Machine Company |
Ball type gooseneck hitch
|
US4265429A
(en)
|
1979-11-16 |
1981-05-05 |
Formhals Gary G |
Grain auger jack
|
US4424983A
(en)
|
1981-11-27 |
1984-01-10 |
Walters Douglas L |
Implement coupling arrangement
|
USD286933S
(en)
|
1984-02-23 |
1986-11-25 |
Lymburner Kenneth G |
Lever for portable wrench support
|
US4623125A
(en)
|
1984-07-27 |
1986-11-18 |
Fulton Manufacturing Corporation |
Swivel jack
|
US4702458A
(en)
|
1986-06-02 |
1987-10-27 |
Kendrick Billy J |
Quick release jack
|
BE1000300A7
(en)
|
1987-02-12 |
1988-10-11 |
Sacco Angelo |
THE INVENTION RELATES TO A MACHINE FOR FACILITATING THE MANEUVERING OF TRAILERS INDEPENDENT OF THE TRACTOR VEHICLE.
|
USD318355S
(en)
|
1987-08-05 |
1991-07-16 |
Salvesen John L |
Wheel assembly and attachment for a boat
|
USD327282S
(en)
|
1989-03-23 |
1992-06-23 |
Garcia Ramiro S |
Tire mounting press
|
US4978104A
(en)
|
1989-05-10 |
1990-12-18 |
Gipson Jr James H |
Quick release jack
|
US4997203A
(en)
|
1989-08-31 |
1991-03-05 |
Jensen Layton W |
Trailer jack
|
US5009445A
(en)
|
1989-10-03 |
1991-04-23 |
Williams Jr Thomas M |
Trailer hitch cable puller
|
US5016900A
(en)
|
1989-12-20 |
1991-05-21 |
Mccully Clyde E |
Device for accomplishing directional movement of a trailer
|
US5040937A
(en)
|
1990-04-16 |
1991-08-20 |
Godbersen Byron L |
Boat trailer and jack stand winch assembly
|
US5067692A
(en)
|
1990-06-04 |
1991-11-26 |
Atwood Industries, Inc. |
Swivel jack for a trailer tongue
|
USD327354S
(en)
|
1990-06-15 |
1992-06-23 |
Inman Paul A |
Adjustable trailer jack base
|
USD334268S
(en)
|
1991-07-02 |
1993-03-23 |
Hayes David R |
Detachable front wheel for a boat
|
USD340340S
(en)
|
1991-10-18 |
1993-10-12 |
Allen Engineering Corporation |
Riding trowel cranking dolly wheel assembly
|
US5299829A
(en)
|
1992-10-09 |
1994-04-05 |
Rivers Jr Bernard A |
Pneumatic system for the automatic operation of semi-trailer landing gear
|
US5553825A
(en)
|
1992-11-30 |
1996-09-10 |
Rasmussen; C. Martin |
Mechanical camper jack
|
US5282605A
(en)
|
1993-01-14 |
1994-02-01 |
Sauber Charles J |
Rotatable trailer jack mechanism
|
USD348340S
(en)
|
1993-02-09 |
1994-06-28 |
Sumner Manufacturing Co., Inc. |
High/low jack stand
|
US5421555A
(en)
|
1993-07-28 |
1995-06-06 |
Sims; Don M. |
Quick release trailer jack
|
USD358920S
(en)
|
1994-03-11 |
1995-05-30 |
Peterman Michael A |
Boat and canoe roller
|
US5423518A
(en)
|
1994-04-07 |
1995-06-13 |
The Binkley Company |
Landing gear for vehicle
|
USD368568S
(en)
|
1994-05-20 |
1996-04-02 |
Hartley Richard D |
Hydraulic trailer swing-away jack
|
US5435523A
(en)
|
1994-10-25 |
1995-07-25 |
Wesbar Corporation |
Trailer tongue jack
|
USD390503S
(en)
|
1996-02-01 |
1998-02-10 |
Fulton Performance Products, Inc. |
Expanded jack tube
|
US6099016A
(en)
|
1997-07-21 |
2000-08-08 |
The Binkley Company |
Landing gear
|
US6302381B1
(en)
|
1999-04-09 |
2001-10-16 |
Fulton Performance Products, Inc. |
Swivel jack assembly
|
USD425281S
(en)
|
1999-06-24 |
2000-05-16 |
Ridge Ralph B |
Car jack appliance
|
US20010020781A1
(en)
|
2000-01-26 |
2001-09-13 |
Vandenberg Ervin |
Trailer landing gear
|
USD443747S1
(en)
|
2000-10-24 |
2001-06-12 |
Ralph B. Ridge |
Car jack appliance
|
US6494005B2
(en)
|
2001-02-02 |
2002-12-17 |
Suspa Incorporated |
Telescopic linear actuator
|
US6685211B2
(en)
|
2001-05-21 |
2004-02-03 |
Arthur R. Iles |
Trailer dolly
|
US6446937B1
(en)
|
2001-11-15 |
2002-09-10 |
Fulton Performance Products, Inc. |
Removable gear drive for mechanical jack
|
US20030089898A1
(en)
|
2001-11-15 |
2003-05-15 |
Straw Shane A. |
Screw nut holder for heavy-duty jack assembly
|
US6581913B1
(en)
|
2002-02-22 |
2003-06-24 |
Gregory J. Conomos |
Transmission lift device
|
US6874764B2
(en)
|
2002-08-30 |
2005-04-05 |
Cequent Trailer Products, Inc. |
Mechanical screw jack having stroke limiting nut
|
US6893006B2
(en)
|
2003-02-18 |
2005-05-17 |
Cequent Trailer Products, Inc. |
Multi-speed drop leg mechanical jack for use with a trailer
|
US7325786B2
(en)
|
2003-02-18 |
2008-02-05 |
Cequent Trailer Products, Inc. |
Multi-speed drop leg mechanical jack for use with a trailer
|
USD509039S1
(en)
|
2003-02-19 |
2005-08-30 |
Cequent Trailer Products, Inc. |
Jack mount
|
US20040159826A1
(en)
*
|
2003-02-19 |
2004-08-19 |
Peschmann Joseph J. |
Mounting member for jack
|
USD501975S1
(en)
|
2003-07-09 |
2005-02-15 |
Unified Marine, Inc. |
Wheel assembly for a boat trailer jack
|
US7311331B2
(en)
|
2003-10-03 |
2007-12-25 |
Mcb Sales & Installation Services, Inc. |
Method and apparatus for raising and lowering a trailer
|
US20060081754A1
(en)
*
|
2004-10-18 |
2006-04-20 |
Jackson Andrew E |
Axle-up (leverage lifting style trailer jack)
|
USD527509S1
(en)
|
2004-11-12 |
2006-08-29 |
Johns Bradley W |
Jack
|
US7270345B2
(en)
|
2005-10-05 |
2007-09-18 |
Bernhardt Goettker |
Swivel jack assembly
|
US7494154B2
(en)
*
|
2006-01-03 |
2009-02-24 |
Richards Robert E |
Powered maneuverable and retractable trailer jack device
|
US7407151B2
(en)
|
2006-03-22 |
2008-08-05 |
Cequent Trailer Products, Inc. |
Integrated jack and winch assembly
|
USD544674S1
(en)
|
2006-07-27 |
2007-06-12 |
Ching-Fong Hsieh |
Winch handle
|
USD561424S1
(en)
|
2007-01-31 |
2008-02-05 |
Cequent Trailer Products, Inc. |
Powered drive for jack
|
USD560324S1
(en)
|
2007-01-31 |
2008-01-22 |
Cequent Trailer Products Inc. |
Powered drive for jack
|
CA2693192A1
(en)
|
2007-07-16 |
2009-01-22 |
Cequent Trailer Products, Inc. |
Jack assembly
|
USD570072S1
(en)
|
2007-07-17 |
2008-05-27 |
Cequent Trailer Products Inc. |
Single wheel caster for a jack assembly
|
USD568575S1
(en)
|
2007-07-17 |
2008-05-06 |
Cequent Trailer Products Inc. |
Dual wheel caster for jack assembly
|
USD577175S1
(en)
|
2007-07-17 |
2008-09-16 |
Cequent Trailer Products, Inc. |
Handle for jack assembly
|
WO2010030902A2
(en)
|
2008-09-11 |
2010-03-18 |
Cequent Trailer Products |
Vertically adjustable mount for jack assembly
|
CA2693932A1
(en)
|
2009-02-20 |
2010-08-20 |
Cequent Trailer Products, Inc. |
Adjustable jack mount
|
US20110073821A1
(en)
*
|
2009-04-30 |
2011-03-31 |
Unified Marine, Inc. |
Trailer Jack With Safety Features
|
US8029020B2
(en)
*
|
2009-12-29 |
2011-10-04 |
William Henson |
Trailer jack kickstand
|
US20110230085A1
(en)
*
|
2010-03-16 |
2011-09-22 |
The Coast Distribution System, Inc. |
Trailer jack with electrical plug storage
|
US8534631B2
(en)
*
|
2012-01-16 |
2013-09-17 |
Chad W. Shirey |
Trailer jack support block
|
US8944455B2
(en)
*
|
2012-03-20 |
2015-02-03 |
Mark L. Lambros |
Folding drop leg for a trailer jack
|
USD727213S1
(en)
*
|
2013-03-04 |
2015-04-21 |
Cequent Consumer Products, Inc. |
Trailer jack
|
USD749288S1
(en)
*
|
2014-10-06 |
2016-02-09 |
Kent R. Madison |
Trailer jack holder
|