PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D632937
|
Priority
May 08 2009
|
Filed
Aug 17 2010
|
Issued
Feb 22 2011
|
Expiry
Feb 22 2025
|
|
Assg.orig
|
|
Entity
unknown
|
8
|
29
|
n/a
|
|
|
The ornamental design for a mattress lift, as shown and described.
|
FIG. 1 is perspective view of a mattress lift showing my new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines in FIGS. 1 and 5, which define the bounds of the claimed design, form no part thereof.
Montross, Sam
Patent |
Priority |
Assignee |
Title |
1192719, |
|
|
|
1195423, |
|
|
|
159949, |
|
|
|
165984, |
|
|
|
188376, |
|
|
|
2733894, |
|
|
|
3185442, |
|
|
|
3377052, |
|
|
|
3381937, |
|
|
|
4433463, |
Sep 13 1982 |
DUVAL |
Multipurpose prying tool |
4451024, |
Jan 13 1983 |
BEAVER STATE PLASTICS, INC , DBA WEDGE TECHNOLOGY; COTTRIEL, ROBERT S |
Felling wedge |
466104, |
|
|
|
5290012, |
Feb 04 1991 |
BEAVER STATE PLASTICS, INC , DBA WEDGE TECHNOLOGY |
Wedge for tree harvesting having an improved drive head |
5374033, |
Feb 14 1991 |
|
Spreading or lifting device |
542559, |
|
|
|
5690316, |
Aug 06 1996 |
|
Timber wedge |
7581270, |
Jul 11 2007 |
|
Mattress lifting device and method |
759868, |
|
|
|
7644964, |
Sep 28 2006 |
|
Door wedge incorporating hook |
7707669, |
Mar 02 2009 |
BBE R&D L.L.C. |
Mattress lift |
107109, |
|
|
|
238745, |
|
|
|
D286008, |
Mar 04 1983 |
Alltrade Tools, LLC |
Recessed sidewall wedge |
D317482, |
Nov 29 1989 |
Interlego A.G. |
Separating tool for toy building elements |
31941, |
|
|
|
D410380, |
Jun 23 1997 |
|
Window stop |
D590676, |
Sep 20 2006 |
|
Wedge |
D602324, |
Oct 24 2007 |
|
Cutting tool |
RE34889, |
Jul 21 1993 |
HOPKINS MANUFACTURING CORPORATION |
Vehicle service ramp |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a