Patent
   D621239
Priority
Aug 26 2009
Filed
Aug 26 2009
Issued
Aug 10 2010
Expiry
Aug 10 2024
Assg.orig
Entity
unknown
6
3
n/a
The ornamental design for the upper beam slab bolster, as shown and described.

FIG. 1 is an upper perspective view of the upper beam slab bolster showing my new design.

FIG. 2 is an end elevation view thereof;

FIG. 3 is an opposite end elevation view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is an opposite side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The upper beam slab bolster is used in reinforced concrete construction.

Sorkin, Felix L.

Patent Priority Assignee Title
10329768, Apr 18 2017 Slab bolster upper and method of using the same
11286668, Nov 05 2020 OCM , Inc. Interconnecting slab bolster uppers
D627623, Mar 11 2010 THE WELLS COMPANIES, INC Mesh spacer for reinforced concrete
D732928, Dec 19 2012 MEADOWBURKE, LLC Bolster for supporting rebar
D733529, Dec 19 2012 MEADOWBURKE, LLC Rebar bolster
D824545, Jun 29 2016 SEJONG R&D CO., LTD. Metallic structure for reinforcing concrete
Patent Priority Assignee Title
6948291, Jul 12 2001 The Bank of New York Mellon Plastic slab bolster upper
7108453, Apr 19 2002 Support for concrete reinforcing members
D571189, May 29 2007 Bolster bar
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