|
The ornamental design for a slab on grade chair, as shown and described. |
FIG. 1 is a perspective view of the slab on grade chair of a first embodiment of the present invention;
FIG. 2 is a top plan view of the slab on grade chair of FIG. 1;
FIG. 3 is a front elevational view of the slab on grade chair of FIG. 1 with the back elevational view being identical;
FIG. 4 is a right side elevational view of the slab on grade chair of FIG. 1 with the left side elevational view being a mirror image;
FIG. 5 is a bottom plan view of the slab on grade chair of FIG. 1;
FIG. 6 is a top plan view of a slab on grade chair of a second embodiment of the present invention;
FIG. 7 is a front elevational view of the slab on grade chair of FIG. 6 with the back elevational view being identical;
FIG. 8 is a right side elevational view of the slab on grade chair of FIG. 6 with the left side elevational view being a mirror image;
FIG. 9 is a bottom plan view of the slab on grade chair of FIG. 6;
FIG. 10 is a top plan view of a slab on grade chair of a third embodiment of the present invention;
FIG. 11 is a front elevational view of the slab on grade chair of FIG. 10 with the back elevational view being identical;
FIG. 12 is a right side elevational view of the slab on grade chair of FIG. 10 with the left side elevational view being a mirror image;
FIG. 13 is a bottom plan view of the slab on grade chair of FIG. 10;
FIG. 14 is a top plan view of a slab on grade chiar of a fourth embodiment of the present invention;
FIG. 15 is a front elevational view of the slab on grade chair of FIG. 14 with the back elevational view being identical;
FIG. 16 is a right side elevational view of the slab on grade chair of FIG. 14 with the left side elevational view being a mirror image; and,
FIG. 17 is a bottom plan view of the slab on grade chair of FIG. 14.
Patent | Priority | Assignee | Title |
11486516, | Feb 28 2018 | Concrete pump hose support | |
6648281, | Feb 22 2002 | Western Oilfields Supply Co. | Portable spill containment bridge and hose and cable support system |
6722097, | Jul 12 2001 | The Bank of New York Mellon | Plastic slab bolster upper |
6735918, | Jul 12 2001 | The Bank of New York Mellon | Plastic slab bolster upper |
6948291, | Jul 12 2001 | The Bank of New York Mellon | Plastic slab bolster upper |
7028443, | Jul 07 2003 | BANK OF AMERICA, N A , AS AGENT | Wire mesh chair |
7451580, | Mar 26 2004 | Meadow Burke, LLC | Rebar chair and supporting plate |
8028490, | Mar 26 2004 | Meadow Burke, LLC | Rebar chair |
8943661, | Jun 27 2011 | ROCKLER COMPANIES, INC | Non-slip spacer support system |
9061399, | Jun 27 2011 | ROCKLER COMPANIES, INC | Non-slip spacer support system |
D421709, | Oct 02 1998 | DAYTON SUPERIOR CORPORATION A DELAWARE CORPORATION | Tower chair |
D500668, | Feb 25 2004 | Meadow Burke, LLC | Rebar chair |
D548056, | Apr 28 2006 | EAGLE EYE PRODUCTS, INC | Rebar stackable chair |
D578379, | May 27 2008 | Paving chair | |
D578870, | Feb 18 2008 | Grade chair | |
D594737, | Oct 28 2008 | Meadow Burke, LLC | Rebar chair |
D646554, | Dec 07 2010 | Rockler Companies, Inc. | Bench cookie cone |
D706608, | Aug 22 2012 | OFFERMAN, KARL | Rebar chair |
D719817, | Sep 21 2012 | Chair | |
D721262, | Jun 25 2013 | BIP COMPANY, LLC | Concrete reinforcement retaining chair |
D727117, | Jan 07 2011 | PURE SAFETY GROUP, INC | Tool collar for hand tool |
D738194, | Oct 25 2013 | CONCRETE COUNTERTOP SOLUTIONS, INC | Reinforcement support member |
D738195, | Sep 21 2012 | Chair | |
D751369, | Oct 25 2013 | CONCRETE COUNTERTOP SOLUTIONS, INC. | Reinforcement support member |
D791579, | Sep 08 2015 | Chair | |
D869935, | Jul 24 2018 | Stand | |
D889940, | Apr 02 2019 | Inland Concrete Products, Inc. | Support chair for poured concrete reinforcement members |
D932285, | Apr 02 2019 | Inland Concrete Products, Inc. | Support chair for poured concrete reinforcement members |
D948993, | Apr 02 2019 | Inland Concrete Products, Inc. | Support chair for poured concrete reinforcement members |
D968196, | Oct 13 2020 | REBAR SUPPORT PRODUCTS, INC. | Rebar support |
D968199, | Apr 23 2019 | Dayton Superior Corporation; BANK OF AMERICA, N A , AS AGENT | Tie standoff |
D983647, | Jul 01 2020 | Rockler Companies, Inc.; ROCKLER COMPANIES, INC | Workpiece support |
Patent | Priority | Assignee | Title |
3255565, | |||
4000591, | Aug 04 1975 | Superior Concrete Accessories, Inc. | Holder adapted for supporting an anchor insert to be embedded in a concrete slab |
4483119, | Apr 01 1981 | Bar support for use with reinforced concrete | |
4682461, | Mar 31 1986 | SIZEMORE, BILLY G | Support for reinforcing bar |
4756641, | Sep 02 1987 | UNION BANK OF CALIFORNIA, N A | Sand plate and concrete reinforcement support |
5107654, | Oct 07 1988 | Foundation reinforcement chairs | |
5555693, | Jan 12 1995 | Chair for use in construction | |
AU227969, | |||
CA1186162, | |||
D279164, | May 09 1984 | ROYPAC INVESTMENTS LTD , SUITE 500-1195 WEST BROADWAY, VANCOUVER, BRITISH COLUMBIA | Concrete reinforcing rod spacer |
D279352, | Jun 19 1984 | ROYPAC INVESTMENTS LTD , SUITE 500-1195 WEST BROADWAY, VANCOUVER, BRITISH COLUMBIA | Concrete reinforcing rod spacer |
D334133, | Sep 14 1987 | UNION BANK OF CALIFORNIA, N A | Support for metal reinforcements in poured concrete |
D346703, | May 22 1992 | Sarl, Grosfillex | Stool |
D365693, | Jul 05 1994 | Potty step | |
D367976, | Aug 11 1994 | Doskocil Mfg. Co., Inc.; DOSKOCIL MANUFACTURING COMPANY, INC | Table |
NO1276874, | |||
SE575043, |
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