Patent
   D468009
Priority
Mar 28 2002
Filed
Mar 28 2002
Issued
Dec 31 2002
Expiry
Dec 31 2016
Assg.orig
Entity
unknown
11
3
n/a
The ornamental design for a rotary impeller, as shown and described.

FIG. 1 is a perspective view of the rotary impeller showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Hoenderkamp, Lee P., Chapman, Steven George, Aldrich, Victor

Patent Priority Assignee Title
D558324, Feb 14 2005 Sunonwealth Electric Machine Industry Co., Ltd. Overlapping fan-blade structure for a fan wheel
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D746883, Dec 04 2013 OUTOTEC (FINLAND) OY; OUTOTEC FINLAND OY Mixer
D873305, May 19 2017 Superior Industries, Inc. Attrition mill propeller
D953388, Aug 30 2019 Food industry machine
ER1399,
ER251,
ER8888,
Patent Priority Assignee Title
4930981, Aug 18 1989 Walker Manufacturing Company Low noise impeller
6334705, Oct 01 1998 GSLE SUBCO L L C Fluid mixing impellers with shear generating venturi
D366935, Jun 20 1994 Millipore AB Impeller
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 08 2002CHAPMAN, STEVEN G Glaxo Group LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0134370551 pdf
Oct 08 2002HOENDERKAMP, LEE PAULGlaxo Group LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0134370551 pdf
Oct 14 2002ALDRICH, VICTORGlaxo Group LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0134370551 pdf
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