|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D279352
|
|
Priority
Jun 19 1984
|
|
Filed
Jun 19 1984
|
|
Issued
Jun 25 1985
|
|
Expiry
Jun 25 1999
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
18
|
|
22
|
|
n/a
|
|
|
|
The ornamental design for a concrete reinforcing rod spacer, as shown and described.
|
FIG. 1 is a top plan view of a concrete reinforcing rod spacer showing our
new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is an elevational view of one side thereof, the view from the
opposite side being the same; and
FIG. 4 is an elevational view from an adjacent side, the view from the
opposite side being the same.
Mitchell, Diana L., Hewitt, Howard
| Patent |
Priority |
Assignee |
Title |
| 11175119, |
Jul 19 2017 |
AQUIRIAN TECHNOLOGY PTY LTD |
Method and apparatus for preventing rock fragments from entering or collapsing into a blast hole |
| 11598620, |
Jul 19 2017 |
AQUIRIAN TECHNOLOGY PTY LTD |
Method and apparatus for preventing rock fragments from entering or collapsing into a blast hole |
| 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 |
| D377143, |
Jun 28 1995 |
KFS SYSTEM GMBH |
Joining spacer |
| D394200, |
May 07 1996 |
DAYTON SUPERIOR CORPORATION A DELAWARE CORPORATION |
Slab on grade chair |
| D548053, |
Jul 26 2005 |
EAGLE EYE PRODUCTS, INC |
Rebar chair support |
| D548054, |
Jul 26 2005 |
EAGLE EYE PRODUCTS, INC |
Rebar footing bolster |
| D548055, |
Jul 26 2005 |
EAGLE EYE PRODUCTS, INC |
Rebar chair support and base |
| D557830, |
Nov 03 2005 |
|
Paver support |
| D578379, |
May 27 2008 |
|
Paving chair |
| D578870, |
Feb 18 2008 |
|
Grade chair |
| D732359, |
Aug 21 2012 |
HUSQVARNA AB |
Conduit removal tool |
| D776998, |
Aug 21 2012 |
HUSQVARNA AB |
Conduit removal tool |
| D811182, |
Aug 21 2012 |
HUSQVARNA AB |
Conduit removal tool |
| D913079, |
Nov 10 2017 |
AQUIRIAN TECHNOLOGY PTY LTD |
Flexible sheet for insertion in a borehole |
| Patent |
Priority |
Assignee |
Title |
| 3255565, |
|
|
|
| 3387423, |
|
|
|
| 3471987, |
|
|
|
| 3693310, |
|
|
|
| 3745737, |
|
|
|
| 3757482, |
|
|
|
| 3788025, |
|
|
|
| 4085559, |
Oct 24 1975 |
FOSROC, INC |
Hog slat reinforcing bar support |
| AU407773, |
|
|
|
| CA858212, |
|
|
|
| CH367966, |
|
|
|
| CH431000, |
|
|
|
| 222031, |
|
|
|
| D246826, |
Feb 06 1976 |
FOSROC, INC |
Reinforcing rod support |
| D253090, |
Oct 15 1976 |
Rapid Metal Developments Pty. Ltd. |
Reinforcement spacer |
| D264682, |
Mar 10 1980 |
|
Rebar support and nailing block holder |
| DE1659233, |
|
|
|
| DE1913104, |
|
|
|
| DE2024883, |
|
|
|
| DE2052100, |
|
|
|
| FR2081758, |
|
|
|
| GB1276874, |
|
|
|
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a