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Patent
D657041
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Priority
Jul 08 2010
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Filed
Jan 06 2011
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Issued
Apr 03 2012
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Expiry
Apr 03 2026
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Assg.orig
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Entity
unknown
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6
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13
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n/a
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I claim the ornamental design of a duct section, as shown and described.
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FIG. 1 is a top perspective view of the male end of the duct section according to an embodiment of the present invention;
FIG. 2 is a bottom perspective view of the male end of the duct section of FIG. 1;
FIG. 3 is a top perspective view of the female end of the duct section of FIG. 1; and,
FIG. 4 is a bottom perspective view of the female end of the duct section of FIG. 1.
Bull, Royston Douglas
Patent |
Priority |
Assignee |
Title |
3960509, |
Dec 30 1974 |
|
Catalytic muffler |
7452395, |
Sep 30 2004 |
ANTARES CAPITAL LP, AS AGENT |
Air filter for a scoop |
D262310, |
Oct 10 1978 |
|
Fireplace air inlet |
D380813, |
Aug 29 1995 |
Technology Licensing Corp |
Pipe connector |
D400670, |
Apr 25 1996 |
|
Duct |
D417268, |
Apr 26 1996 |
Donaldson Company, Inc |
Oval filter |
D465276, |
Apr 02 2001 |
SNYDER NATIONAL, INC |
Poke-through for air conditioner line set |
D503791, |
Nov 20 2003 |
SGC TECHNOLOGIES, L L C |
End cap for poke through |
D503793, |
Nov 20 2003 |
SGC TECHNOLOGIES, L L C |
Poke through |
D557788, |
Sep 22 2006 |
Welch Allyn, Inc. |
Air-flow transducer with flow resistor and pressure-compensating element |
D597715, |
Jul 26 2007 |
Black & Decker Inc |
Nozzle attachment for a blower vacuum device |
D623731, |
Jan 22 2010 |
SGC TECHNOLOGIES, L L C |
Poke through |
D639416, |
May 06 2010 |
The Boeing Company |
Interlocking vent assembly for equalizing pressure in a compartment |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a