Patent
   D571189
Priority
May 29 2007
Filed
May 29 2007
Issued
Jun 17 2008
Expiry
Jun 17 2022
Assg.orig
Entity
unknown
12
4
n/a
The ornamental design for a bolster bar, as shown and described.

FIG. 1 is a top perspective view of a bolster bar showing our new design;

FIG. 2 is a front elevational view thereof; the rear elevational view is a mirror image thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

Verelli, Angelo, Verelli, Carlo

Patent Priority Assignee Title
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Patent Priority Assignee Title
4942714, Feb 05 1988 PROMOTIONAL CONTAINERS, INC Rebar and beam bolster, slab and beam 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
D393997, May 07 1996 DAYTON SUPERIOR CORPORATION A DELAWARE CORPORATION Bolster bar
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