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Patent
D896994
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Priority
Oct 03 2017
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Filed
Oct 03 2017
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Issued
Sep 22 2020
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Expiry
Sep 22 2035
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Assg.orig
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Entity
unknown
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6
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35
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n/a
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The ornamental design of a concrete slab, as shown and described.
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FIG. 1 is a perspective view of a concrete slab that embodies my design;
FIG. 2 is a top view of the concrete slab of FIG. 1;
FIG. 3 is a front view of the concrete slab of FIG. 1;
FIG. 4 is a side view of the concrete slab of FIG. 1;
FIG. 5 is an enlarged cross-sectional view taken along 5-5 of FIG. 2;
FIG. 6 is a top view of an alternate embodiment of a concrete slab that embodies my design; and,
FIG. 7 is an enlarged cross-sectional view taken along 7-7 of FIG. 6.
Lorenz, Alexander
Patent |
Priority |
Assignee |
Title |
10232085, |
Feb 14 2011 |
MiMedx Group, Inc. |
Tissue grafts modified with a cross-linking agent and method of making and using the same |
150710, |
|
|
|
1815608, |
|
|
|
1859539, |
|
|
|
245284, |
|
|
|
3516340, |
|
|
|
3802142, |
|
|
|
3841958, |
|
|
|
4262296, |
Jul 27 1979 |
General Electric Company |
Vertical field effect transistor with improved gate and channel structure |
4343015, |
May 14 1980 |
Intersil Corporation |
Vertical channel field effect transistor |
4788778, |
Jun 30 1987 |
Bio-Rad Laboratories, Inc. |
Gel slab dryer with improved perimeter seal |
4871220, |
Jun 15 1988 |
GOODRICH CORPORATION |
Short wavelength pass filter having a metal mesh on a semiconducting substrate |
5054957, |
Jan 25 1990 |
BRITLIN COMPANY, INC , THE |
Paving block |
5076534, |
Sep 17 1990 |
Bramec Corporation |
Base support for air conditioners or the like |
5088919, |
Mar 29 1989 |
N. V. Bekaert S.A. |
Burner membrane |
5195023, |
Dec 23 1991 |
AT&T Bell Laboratories; American Telephone and Telegraph Company |
Integrated circuit package with strain relief grooves |
5281047, |
May 28 1992 |
|
Masonry landscaping modules and methods of landscaping |
5481400, |
Nov 09 1993 |
HE HOLDINGS, INC , A DELAWARE CORP ; Raytheon Company |
Survivable window grids |
5798806, |
Apr 11 1996 |
MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD |
Spatial light modulator and projector |
8074957, |
Sep 25 2008 |
PRIME FORMING & CONSTRUCTION SUPPLIES, INC , DBA FITZGERALD FORMLINERS |
Formliner and method of use |
8323701, |
Sep 07 2007 |
SNOASIS MEDICAL INC |
Placental tissue grafts |
9315950, |
Oct 19 2012 |
OLDCASTLE ARCHITECTURAL, INC |
Paving stones |
20190148574, |
|
|
|
20190224912, |
|
|
|
20190280164, |
|
|
|
34519, |
|
|
|
D404147, |
Dec 02 1997 |
OLDCASTLE, INC , A DELAWARE CORPORATION |
Paving block |
D497466, |
Oct 03 2003 |
MARS, INCORPORATED |
Confectionery bar |
D515711, |
May 12 2004 |
Hector Tile Company, Inc. |
Landscape edging block |
D589230, |
Aug 10 2007 |
SONAFI, Societe Par Actions Simplifiee |
Chocolate bar |
D645980, |
Jan 09 2009 |
BonnieLines LLC |
Surface-covering element |
D656244, |
Mar 01 2011 |
KEYSTONE RETAINING WALL SYSTEMS, INC |
Landscaping block |
D670822, |
Dec 23 2010 |
RINN BETON-UND NATURSTEIN GMBH & CO KG |
Set of paving stones in an arrangement |
D674119, |
Mar 01 2011 |
KEYSTONE RETAINING WALL SYSTEMS LLC |
Landscaping block |
D719718, |
Oct 30 2013 |
FERVALUE USA INC |
Confection |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 03 2017 | | Alexander, Lorenz | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a