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Patent
D722512
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Priority
Jan 09 2014
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Filed
Jan 09 2014
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Issued
Feb 17 2015
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Expiry
Feb 17 2029
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Assg.orig
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Entity
unknown
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8
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24
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n/a
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The ornamental design for a “four vial leveling device with tapered ends”, as shown and described.
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FIG. 1 is a perspective view of a plumber's leveling device showing my new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a right end view thereof;
FIG. 4 is a left end view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Silberberg, Mark L.
Patent |
Priority |
Assignee |
Title |
2944144, |
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|
3584212, |
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4593475, |
Apr 15 1985 |
Great Neck Saw Manufacturing, Inc. |
Level with slotted magnet support |
7802372, |
Aug 11 2008 |
Precision Designed Products, Inc. |
Removable laser base attachment for bubble levels |
7946045, |
Apr 10 2007 |
Swanson Tool Company, Inc. |
Level tool |
8061051, |
May 04 2007 |
SWANSON TOOL COMPANY, INC |
Clamping level tool |
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D301553, |
Sep 12 1986 |
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Illuminated level |
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Dec 18 1991 |
Stanley Tools, a Division of The Stanley Works |
Lighted torpedo level |
D355134, |
Feb 04 1994 |
|
Spirit level |
D371309, |
Aug 04 1995 |
PRECISION DESIGNED PRODUCTS, INC |
Laser bubble level |
D389758, |
Nov 27 1996 |
Lasers for Construction, Inc. |
Laser level |
D395013, |
Apr 14 1997 |
PRECISION DESIGNED PRODUCTS, INC |
Level |
D409100, |
Jul 19 1996 |
|
No-dog bubble level |
D411470, |
Nov 17 1998 |
INDUSTRY CLOSEOUTS COM |
Laser beam level |
D504834, |
Sep 17 2004 |
HBC FQ LLC |
Level with keyhole finder |
D513198, |
Dec 08 2004 |
Kapro Industries, Ltd. |
Torpedo level |
D538186, |
May 31 2006 |
KEMCO GROUP, INC |
Mini laser level |
D539679, |
May 31 2006 |
KEMCO GROUP, INC |
Mini bubble level |
D590280, |
May 04 2007 |
SWANSON TOOL COMPANY, INC |
Clamping level tool |
D597871, |
Jun 20 2008 |
Ching Lin Industrial Co., Ltd.; CHING LIN INDUSTRIAL CO , LTD |
Leveling device |
D597873, |
Jul 01 2008 |
ZHAO, RUPING |
Spirit level device |
D613194, |
Aug 25 2008 |
KEMCO GROUP, INC |
Laser level |
D646597, |
Jun 30 2010 |
SWANSON TOOL COMPANY, INC |
Level tool |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
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Maintenance Schedule |
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