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PTO
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Dossier
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Patent
D571189
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Priority
May 29 2007
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Filed
May 29 2007
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Issued
Jun 17 2008
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Expiry
Jun 17 2022
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Assg.orig
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Entity
unknown
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12
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4
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n/a
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The ornamental design for a bolster bar, as shown and described.
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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 |
| 10604933, |
Nov 29 2018 |
Inland Concrete Products, Inc. |
Slab bolster with improved connector system |
| 11199006, |
Nov 29 2018 |
Inland Concrete Products, Inc. |
Slab bolster with improved connector system |
| 11713577, |
Jun 17 2021 |
BANK OF AMERICA, N A , AS AGENT |
Reinforcement positioner with clip |
| 7870703, |
Jan 06 2009 |
|
Upper beam slab bolster for use in construction |
| 9121177, |
Jan 06 2009 |
|
Upper beam slab bolster for use in construction |
| D600097, |
Jun 24 2008 |
EAGLE EYE PRODUCTS, INC |
Slab bolster system |
| D612225, |
Jul 31 2007 |
|
Panel bar for electric panel box |
| D621239, |
Aug 26 2009 |
|
Upper beam slab bolster |
| D732928, |
Dec 19 2012 |
MEADOWBURKE, LLC |
Bolster for supporting rebar |
| D733529, |
Dec 19 2012 |
MEADOWBURKE, LLC |
Rebar bolster |
| D891231, |
Nov 29 2018 |
Inland Concrete Products, Inc. |
Slab bolster assembly |
| D897822, |
Jun 19 2018 |
Eagle Eye Bird Control Trust |
Wire support |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a