Patent
   D490506
Priority
Jul 24 2002
Filed
May 21 2003
Issued
May 25 2004
Expiry
May 25 2018
Assg.orig
Entity
unknown
9
11
n/a
The ornamental design for a handle for a duct damper, as shown and described.

FIG. 1 is a perspective view of a third embodiment of the handle for a duct damper showing my new design.

FIG. 2 is a front elevation view of the handle for a duct damper of FIG. 1.

FIG. 3 is a rear elevation view of FIG. 2.

FIG. 4 is a right side elevation view of FIG. 2.

FIG. 5 is a left side elevation view of FIG. 2.

FIG. 6 is a top plan view of FIG. 2; and,

FIG. 7 is a bottom plan view of FIG. 2.

Snyder, Darryl L.

Patent Priority Assignee Title
D771233, Aug 07 2015 A. O. Smith Corporation Air inlet damper
D771234, Aug 07 2015 A. O. Smith Corporation Air inlet damper
D771789, Aug 07 2015 A. O. Smith Corporation Air inlet damper
D771790, Aug 07 2015 A. O. Smith Corporation Air inlet damper
D771791, Aug 07 2015 A. O. Smith Corporation Air inlet damper
D771792, Aug 07 2015 A. O. Smith Corporation Air inlet damper
D771793, Aug 07 2015 A. O. Smith Corporation Air inlet damper
D779650, Aug 07 2015 A. O. Smith Corporation Air inlet damper
D809645, Aug 07 2015 A. O. Smith Corporation Air inlet damper
Patent Priority Assignee Title
1119041,
1282811,
1454341,
2350441,
4350142, Jan 05 1981 Fireplace damper indicator
4491124, Jun 01 1982 Self-tapping duct fitting
72261,
846542,
946018,
D249543, May 10 1976 Extension for a fire place damper lever
D300778, Jan 10 1986 Duro-Dyne Corporation Damper regulator assembly
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 22 2002SNYDER, DARRYL L Snyder National CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0141140588 pdf
May 21 2003Snyder National Corporation(assignment on the face of the patent)
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