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Patent
D559969
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Priority
May 06 2005
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Filed
May 06 2005
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Issued
Jan 15 2008
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Expiry
Jan 15 2022
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Assg.orig
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Entity
unknown
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7
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13
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n/a
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The ornamental design for a radial air flow controller, as shown and described.
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FIG. 1 is a front view of the radial air flow diffuser, the back view being identical;
FIG. 2 is a top view thereof;
FIG. 3 is a right side view thereof, the left side view being identical;
FIG. 4 is a bottom view thereof; and
FIG. 5 is a top perspective view thereof; and,
FIG. 6 is a bottom perspective view thereof.
The broken lines shown in FIGS. 1–5 show environmental structure and form no part of the claimed design.
Hammock, Jr., Charles W.
Patent |
Priority |
Assignee |
Title |
2521636, |
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2616355, |
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3311044, |
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4145961, |
Jun 23 1976 |
Lolli & C., S.p.A. |
Diffusers for air conditioning equipments |
5133693, |
Jul 15 1991 |
Imark, Inc. |
Air supply and exhaust grill |
123329, |
|
|
|
158672, |
|
|
|
165983, |
|
|
|
D317819, |
Feb 27 1989 |
Soft Construction AB |
Air diffuser |
D475130, |
Mar 20 2001 |
EASTERN SHEET METAL INC |
Bell mouth with a crimped end |
D475447, |
Mar 20 2001 |
EASTERN SHEET METAL INC |
Bell mouth with an indented end |
D488217, |
Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Bell mouth with a crimped end |
D488859, |
Mar 20 2001 |
Air Distribution Technologies IP, LLC |
Bell mouth with an indented end |
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