Patent |
Priority |
Assignee |
Title |
3685077, |
|
|
|
3835497, |
|
|
|
3882563, |
|
|
|
3967337, |
Mar 25 1975 |
Kelley Company, Inc. |
Return to dock level mechanism for a dockboard |
4068338, |
Oct 01 1976 |
Kelley Company, Inc. |
Ramp construction for a dockboard |
4091488, |
Jan 12 1977 |
Kelley Company Inc. |
Dockboard utilizing a gas spring for counterbalancing |
4110860, |
Jul 26 1977 |
ABON CORPORATION, A DE CORP |
Leveler assembly for a loading dock |
4376319, |
Apr 23 1981 |
Kelley Company Inc. |
Maintenance lip lock |
4847935, |
Aug 16 1988 |
3894576 CANADA LTD |
Dock leveler hold-down |
4920598, |
Oct 13 1988 |
Rite-Hite Holding Corporation |
Dock leveler with automatic vehicle barrier |
4928340, |
Feb 24 1989 |
3894576 CANADA LTD |
Dock leveler |
4937906, |
Jun 01 1989 |
3894576 CANADA LTD |
Variable lip throw-out for dockboard |
4944062, |
Dec 15 1987 |
GLOBAL TECHNOLOGIES, INC GTI ; SYSTEMS, INC |
Dock leveler control system |
4974276, |
Aug 16 1988 |
3894576 CANADA LTD |
Dock leveler hold-down with variable position safety legs |
4977635, |
Jun 30 1989 |
3894576 CANADA LTD |
Control circuit for vertically storing dock leveler |
4979253, |
Jun 30 1989 |
SPX DOCK PRODUCTS, INC |
Hydraulic circuit for control of lip of vertically storing dock leveler |
5001799, |
Apr 03 1989 |
3894576 CANADA LTD |
Seal carried by a vertically storing dock leveler |
5040258, |
May 23 1990 |
Rite-Hite Holding Corporation |
Dock leveler with automatic vehicle barrier |
5088143, |
Dec 04 1990 |
DOCK PRODUCTS CANADA INC |
Dock leveler lip actuation mechanism |
5097557, |
Oct 05 1990 |
3894576 CANADA LTD |
Trapezoidal beam dock leveler |
5111546, |
Sep 25 1989 |
Rite-Hite Holding Corporation |
Dock leveler lift assembly and method for operation |
5117526, |
May 03 1990 |
3894576 CANADA LTD |
Vertically storing dock leveler |
5123135, |
Jan 29 1990 |
GLOBAL TECHNOLOGIES, INC GTI ; SYSTEMS, INC |
Dock leveler support structure and pivoting apparatus |
5303443, |
Apr 02 1992 |
3894576 CANADA LTD |
Dock leveler hold-down system |
5311628, |
Jun 05 1992 |
Rite-Hite Holding Corporation |
Dock leveler with an improved automatic material handling vehicle barrier |
5323503, |
Nov 05 1992 |
Rite-Hite Holding Corporation |
Lip extension and control device for dock levelers |
5396676, |
Apr 03 1990 |
3894576 CANADA LTD |
Vertically storing dock leveler |
5440772, |
Jul 23 1993 |
Rite-Hite Holding Corporation |
Vehicle-activated safety leg control system for a dock leveler assembly |
5450643, |
Oct 04 1993 |
4FRONT ENGINEERED SOLUTIONS, INC |
Edge-of-dock leveler |
5553343, |
Mar 06 1995 |
3894576 CANADA LTD |
Dock leveler with folding barrier lip |
5781953, |
Jul 22 1996 |
Antares Capital LP |
Dock leveler ramp |
5784740, |
Sep 17 1996 |
SYSTEMS, INC |
Dock leveler |
5813072, |
Nov 27 1996 |
3894576 CANADA LTD |
Automatic safety legs for dock leveler |
5826291, |
Oct 22 1996 |
3894576 CANADA LTD |
Electrically actuated dock leveler |
5832554, |
Feb 18 1997 |
GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS, INC |
Dock leveler with cam assisted lip extension |
6125491, |
Sep 21 1998 |
DOCK PRODUCTS CANADA INC |
Counterbalance for mechanical dock leveler |
6216303, |
Mar 27 1998 |
4FRONT ENGINEERED SOLUTIONS, INC |
Dock leveler having an improved support leg mechanism |
6317914, |
Sep 23 1999 |
4FRONT ENGINEERED SOLUTIONS, INC |
Dockleveler holdown mechanism and method for installing the same |
6360393, |
Sep 14 2000 |
4FRONT ENGINEERED SOLUTIONS, INC |
Method for converting a dock leveler to a dock leveler operated with an inflatable member and a dock leveler produced by the same |
6370719, |
Aug 14 2000 |
DOCK PRODUCTS CANADA INC |
Dock leveler lip construction |
6487741, |
Apr 17 2001 |
DOCK PRODUCTS CANADA INC |
Multi-position releasable lip latch for a dock leveler |
6634049, |
May 07 2001 |
Rite-Hite Holding Corporation |
Moveable bumper for a dock leveler |
6711774, |
Oct 04 1993 |
4FRONT ENGINEERED SOLUTIONS, INC |
Dock leveler having an inflatable member |
6769149, |
Aug 29 2002 |
AWAY FROM HOME ACQUISITION COMPANY |
Multi-position releasable lip latch for a dock leveler |
6842930, |
Feb 09 2001 |
4FRONT ENGINEERED SOLUTIONS, INC |
Run-off guard for a dock leveler |
6880301, |
Mar 06 2001 |
Rite-Hite Holding Corporation |
Pivotal and translational dock leveler lip |
6912750, |
Aug 26 2003 |
NORDOCK INC |
Dock leveler with dual function hydraulic mechanism |
6918151, |
Dec 20 2002 |
SPX DOCK PRODUCTS, INC |
Support leg system and method for supporting a dock leveler |
7007905, |
Jan 27 2004 |
|
Bracket with interchangeable ornamental cross brace |
7213285, |
Aug 12 2004 |
Rite-Hite Holding Corporation |
Pivotal and vertically translatable dock leveler lip |
20010034915, |
|
|
|
20020092102, |
|
|
|
20050044645, |
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|
|
D289605, |
May 02 1984 |
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Shelf support bracket |
D383430, |
Dec 06 1995 |
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Head light supporting arm |
D437282, |
Mar 08 1999 |
Vineland Manufacturing Ltd. |
Railway car air brake reservoir mounting bracket |
D478801, |
Aug 22 2000 |
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Rail and fence bracket apparatus |
D500441, |
Nov 06 2003 |
POWER-BRACE CORPORATION |
Hinge butt |
D548051, |
Apr 07 2005 |
Crown Equipment Corporation |
Tiller bracket for a pallet truck |
D568728, |
Jul 13 2004 |
Fasteners for Retail, Inc |
Display hanger |
D579754, |
Dec 23 2002 |
NORDOCK, INC |
Lip and hinge plate for a dock leveler |
D610434, |
Sep 30 2009 |
The Southern Company |
Engaging bracket |
D611886, |
Nov 12 2008 |
CORTLAND CAPITAL MARKET SERVICES LLC |
Weldable angled tire mount |
D611887, |
Nov 12 2008 |
CORTLAND CAPITAL MARKET SERVICES LLC |
Bolt-on angled tire mount |
D619879, |
Sep 23 2009 |
VISION EXTRUSIONS LTD |
Fence bracket |
D631734, |
Jul 22 2009 |
Clairson, Inc.; CLAIRSON, INC |
End bracket |
D695593, |
Jun 17 2011 |
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Sliding gate guide roller bracket |
D698628, |
Oct 15 2012 |
HGCI, INC |
Hinge hook |
D728348, |
Jan 16 2013 |
Cambro Manufacturing Company |
Rack post fixture |
D748966, |
Dec 24 2014 |
Mitsui Kinzoku Act Corporation |
Door hinge for automobile |
D749394, |
Dec 23 2014 |
Mitsui Kinzoku Act Corporation |
Door hinge for automobile |
RE30104, |
Mar 11 1977 |
Wayne-Dalton Corp |
Dock leveling apparatus |
RE39404, |
Mar 06 1990 |
SPX DOCK PRODUCTS, INC |
Movable loading bridge having an inflatable flexible body |