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Patent
D521630
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Priority
Mar 18 2005
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Filed
Mar 18 2005
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Issued
May 23 2006
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Expiry
May 23 2020
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Assg.orig
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Entity
unknown
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11
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46
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n/a
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An ornamental design for a vent for a block wall, as shown and described.
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FIG. 1 is an exploded view of a vent for a block wall showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a bottom plan view thereof; and,
FIG. 5 is a left side elevational view thereof, the right side elevational view being a mirror image.
Achen, John J.
| Patent |
Priority |
Assignee |
Title |
| 7909686, |
Dec 07 2007 |
|
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| 8651924, |
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| D582029, |
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| D627919, |
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| D654162, |
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|
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| D683441, |
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|
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| D802729, |
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|
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| D802731, |
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|
Chimney pot |
| Patent |
Priority |
Assignee |
Title |
| 2509016, |
|
|
|
| 2790376, |
|
|
|
| 2930309, |
|
|
|
| 2949842, |
|
|
|
| 3011424, |
|
|
|
| 3687052, |
|
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|
| 3740934, |
|
|
|
| 3791280, |
|
|
|
| 3964376, |
Dec 11 1974 |
MONROE MERCURY ACQUISITION CORPORATION |
Tamper-proof weather cover device for exhaust pipes |
| 4469018, |
Feb 19 1982 |
|
Energy-saving closure for foundation vents |
| 4550648, |
Jul 11 1983 |
|
Attic ventilation system |
| 4592271, |
Aug 16 1985 |
|
Louvered vent |
| 4676145, |
Jul 07 1986 |
COY THOMAS ALLRED |
Ventilating apparatus for building foundations in both brick and siding type structures |
| 4699045, |
Aug 25 1986 |
Temp-Vent Corporation |
Housing for foundation ventilator |
| 4754696, |
May 28 1987 |
AIR VENT INC |
Ventilator with adjustable installation means |
| 4770087, |
Sep 21 1987 |
|
Garage door ventilator |
| 4821628, |
Jan 19 1988 |
|
Shallow-profile foundation ventilator |
| 4911066, |
Apr 18 1988 |
|
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| 5120273, |
Sep 17 1991 |
|
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| 5194038, |
Jun 29 1992 |
Huron Plastics Group, Inc. |
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| 5293920, |
Jul 08 1993 |
Alcoa Inc |
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| 5349799, |
Aug 25 1993 |
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| 5394663, |
Jun 09 1993 |
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| 5482507, |
Aug 01 1994 |
|
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| 5487701, |
Jun 20 1994 |
Mid-America Building Products Corporation |
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| 5590477, |
Jun 06 1995 |
|
Dryer vent box and method |
| 5758457, |
Mar 15 1996 |
|
Vent with security grate |
| 5950384, |
Oct 08 1996 |
|
Louvered vent |
| 5976007, |
Feb 27 1998 |
SECURITY ACCESS, INC ; SECURITY PRODUCTS, INC |
Security vent |
| 5976009, |
Mar 15 1996 |
|
Vent with multi-apertured security grate |
| 6012260, |
Sep 03 1998 |
|
Air vent insert |
| 6052959, |
Mar 18 1998 |
|
Moisture vent |
| 6113488, |
Apr 17 1998 |
SAFETY CONCEPTS INC |
Method of retrofitting ventilation systems with security grilles |
| 637519, |
|
|
|
| 6431980, |
Dec 21 2000 |
|
Combustion air security vent |
| 655590, |
|
|
|
| 6601356, |
Sep 03 1998 |
Snyder National Corporation |
Connector frame for ventilation opening |
| 6604994, |
Dec 21 2000 |
|
Simplified combustion air security vent |
| 201933, |
|
|
|
| D467328, |
Jan 18 2002 |
Carrier Corporation |
Door panel for a residential furnace |
| D467330, |
Jan 18 2002 |
Carrier Corporation |
Door panel for a residential furnace |
| D492401, |
Jul 28 2003 |
|
Louvered vent with screen |
| D493880, |
Aug 25 2003 |
|
Louvered vent with insect screen |
| D494669, |
Nov 19 2003 |
|
Vent with rectangular box and peripheral flange |
| D495047, |
Jul 29 2002 |
Coolvents Limited |
Vent |
| D507048, |
Apr 28 2004 |
|
Louvered vent cover with insect screen |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a