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Patent
D891231
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Priority
Nov 29 2018
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Filed
Nov 29 2018
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Issued
Jul 28 2020
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Expiry
Jul 28 2035
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Assg.orig
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Entity
unknown
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10
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20
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n/a
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The ornamental design for a slab bolster assembly, as shown.
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FIG. 1 is a top perspective view of a slab bolster assembly, in accordance with our new design.
FIG. 2 is a bottom perspective view of the slab bolster assembly shown in FIG. 1.
FIG. 3 is a top plan view of the slab bolster assembly shown in FIG. 1.
FIG. 4 is a bottom plan view of the slab bolster assembly shown in FIG. 1.
FIG. 5 is a side elevation view of the slab bolster assembly, taken from the left side of FIG. 1.
FIG. 6 is a side elevation view of the slab bolster assembly, taken from the right side of FIG. 1.
FIG. 7 is a rear elevation view of the slab bolster assembly shown in FIG. 1; and,
FIG. 8 is a front elevation view of the slab bolster assembly shown in FIG. 1.
Hartzheim, G. Douglas, Gilner, John H., Wilbur, Steven R.
Patent |
Priority |
Assignee |
Title |
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Inland Concrete Products, Inc. |
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11713577, |
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Patent |
Priority |
Assignee |
Title |
10106985, |
Dec 04 2017 |
BETTER AIR MANUFACTURING LTD |
Coupling between slab bolster elements |
10604933, |
Nov 29 2018 |
Inland Concrete Products, Inc. |
Slab bolster with improved connector system |
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Bolster for use in construction |
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MEADOWBURKE, LLC |
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MEADOWBURKE, LLC |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a