PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D428231
|
Priority
Jul 08 1999
|
Filed
Jul 08 1999
|
Issued
Jul 11 2000
|
Expiry
Jul 11 2014
|
|
Assg.orig
|
|
Entity
unknown
|
2
|
22
|
n/a
|
|
|
The ornamental design for a ramp, as shown and described.
|
FIG. 1 is a top plan of my ramp showing my new design;
FIG. 2 is a side view of FIG. 1, the other side being the same;
FIG. 3 is a bottom plan view of FIG. 1;
FIG. 4 is a right end view of FIG. 1; and,
FIG. 5 is a left end view of FIG. 1.
Collins, Gary B.
Patent |
Priority |
Assignee |
Title |
2962980, |
|
|
|
3369794, |
|
|
|
4624619, |
Sep 04 1984 |
RATLIFF, LARRY D |
Retractable ramp assembly for pick-up truck |
4874284, |
Dec 03 1987 |
|
Kit for transporting all terrain vehicles |
4921268, |
Apr 27 1988 |
|
Transport dolly |
4979867, |
May 10 1989 |
BEST CONVEYORS LLC |
Ramp |
5001798, |
Nov 09 1988 |
Hein-Werner Corporation |
Drive-on vehicle supporting arrangement |
5026243, |
Mar 15 1988 |
|
Portable unloading platform and ramp |
5446937, |
Sep 08 1992 |
Pemko Manufacturing Company |
Modular ramp system |
5553762, |
Mar 30 1994 |
|
Vehicle carrier and ramp assembly |
5768733, |
Feb 07 1996 |
Easy-Up Industries, Inc. |
Ramp securing device |
5813071, |
Feb 08 1994 |
U-HAUL INTERNATIONAL, INC |
Telescoping truck loading ramp assembly |
5938397, |
Jan 29 1999 |
SCHOUEST, GINGER |
Loading and unloading ramp for pickup trucks trailers and vans |
D291619, |
Jul 25 1985 |
|
Three wheeler ramp |
D338760, |
Sep 16 1991 |
Bloomfield Manufacturing Company, Inc. |
Folding ramp |
D347096, |
Jun 18 1993 |
|
Hinged dock plate for loading/unloading trucks |
D353929, |
Nov 25 1992 |
|
Ramp |
D354603, |
Aug 16 1993 |
|
Vehicle loading ramp unit |
D364837, |
Aug 10 1994 |
|
Spike mat |
D373885, |
Feb 02 1995 |
|
Telescopic ramp |
D398129, |
Jul 03 1997 |
|
Adjustable width truck ramp |
D401731, |
Feb 25 1997 |
M W SUPPLY, INC |
Ramp for loading and unloading trucks |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a