PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D660405
|
Priority
Feb 25 2011
|
Filed
Oct 21 2011
|
Issued
May 22 2012
|
Expiry
May 22 2026
|
|
Assg.orig
|
|
Entity
unknown
|
8
|
13
|
n/a
|
|
|
The ornamental design for a vortex flow control assembly, as shown and described.
|
FIG. 1 is a right perspective view of a vortex flow control assembly showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken line portions in the drawings are for illustrative purposes and do not form a part of the claimed design.
Marquis-Martin, Guillaume Hugo
Patent |
Priority |
Assignee |
Title |
3195303, |
|
|
|
3207168, |
|
|
|
3215165, |
|
|
|
3941350, |
Mar 04 1974 |
The Bendix Corporation |
Quieting means for a fluid flow control device using vortical flow patterns |
4306521, |
Feb 21 1980 |
JAGUAR CARS LIMITED, A CORP OF ENGLAND |
Filters for particulate matter in fluids |
4846224, |
Aug 04 1988 |
California Institute of Technology |
Vortex generator for flow control |
5080137, |
Dec 07 1990 |
|
Vortex flow regulators for storm sewer catch basins |
5337789, |
Oct 29 1990 |
Hydro International Limited |
Vortex valves |
5913334, |
Nov 25 1996 |
|
Apparatus for inducing pressure drop on flue gas exhaustion |
6374858, |
Feb 27 1998 |
Hydro International plc |
Vortex valves |
D635644, |
May 13 2010 |
SMC Corporation |
Flow control valve for air pressure device |
D639392, |
May 13 2010 |
SMC Corporation |
Flow control valve for air pressure device |
D652116, |
Apr 13 2011 |
SMC Corporation |
Flow control valve for air pressure device |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a