PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D624200
|
Priority
Sep 10 2009
|
Filed
Sep 10 2009
|
Issued
Sep 21 2010
|
Expiry
Sep 21 2024
|
|
Assg.orig
|
|
Entity
unknown
|
20
|
5
|
n/a
|
|
|
We claim the ornamental design for the step ladder, as shown and described.
|
FIG. 1 is a front perspective view of the step ladder of our design shown in its unfolded position;
FIG. 2 is a right-side elevation view thereof, the left-side elevation view being a mirror image thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a front perspective view of the step ladder of our design shown in its folded position;
FIG. 8 is a front elevation view thereof;
FIG. 9 is a rear elevation view thereof;
FIG. 10 is a left-side elevation view thereof;
FIG. 11 is a right-side elevation view thereof;
FIG. 12 is a top plan view thereof; and,
FIG. 13 is a bottom plan view thereof.
Kieffer, Mitchell I., Schlueter, Nathan L., Caldwell, Allen A., Decker, Matthew J.
Patent |
Priority |
Assignee |
Title |
9260916, |
Sep 09 2013 |
|
Combination fire-truck ladder and slide |
D643232, |
Mar 23 2011 |
VICTORIA S SECRET STORES BRAND MANAGEMENT, LLC |
Display stand |
D784738, |
Dec 22 2015 |
|
Foldable storage shelf with baskets |
D785981, |
Oct 08 2015 |
BBQ INNOVATIONS, LLC |
Accessory stand |
D808203, |
Aug 11 2016 |
WALKER EDISON FURNITURE COMPANY, LLC |
Shelf set |
D860689, |
Jul 12 2018 |
Walker Edison Furniture Company LLC |
Hall tree |
D888994, |
Mar 24 2020 |
JINHUA SHUNHE HOUSEHOLD PRODUCTS CO., LTD |
Ladder |
D903384, |
Jul 12 2018 |
Walker Edison Furniture Company LLC |
Hall tree |
D907407, |
Jan 23 2019 |
Walker Edison Furniture Company LLC |
Desk |
D909800, |
Apr 14 2020 |
EASEPAL ENTERPRISES, LIMITED |
Hall tree |
D910351, |
Jul 23 2019 |
Walker Edison Furniture Company LLC |
Hall tree |
D912444, |
Apr 14 2020 |
EASEPAL ENTERPRISES, LIMITED |
Hall tree |
D912445, |
Aug 04 2020 |
Easepal Enterprises Ltd. |
Foldable hall tree |
D923370, |
Jan 23 2019 |
Walker Edison Furniture Company LLC |
Hall tree |
D941619, |
Jan 23 2019 |
Walker Edison Furniture Company LLC |
Hall tree |
D946326, |
Jul 22 2020 |
Walker Edison Furniture Company LLC |
Hall tree |
D953074, |
Oct 28 2020 |
Hi-Max Innovation Co., Ltd.; Yi Chen, Tseng |
Shelf unit |
ER4284, |
|
|
|
ER662, |
|
|
|
ER7037, |
|
|
|
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a