Patent
   D264375
Priority
Oct 17 1979
Filed
Oct 17 1979
Issued
May 11 1982
Expiry
May 11 1996
Assg.orig
Entity
unknown
4
5
n/a
The ornamental design of a damper, as shown and described.

FIG. 1 is a perspective view of a damper showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof; the right side being a mirror image of the left side shown;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a cross-sectional view taken on line 7--7 of FIG. 3;

FIG. 8 is a top plan view of a modified form of the damper shown in FIG. 1 wherein said modification resides in the peripheral shape of the damper plate; and

FIG. 9 is a bottom plan view of FIG. 8.

Prikkel, III, John

Patent Priority Assignee Title
D346020, Oct 29 1992 IPSEN, INC Gas injection nozzle
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ER1167,
ER3934,
Patent Priority Assignee Title
2654363,
2975975,
3580238,
3934796, Nov 29 1973 Heating system with fuel saving draft retarder
4108369, Mar 28 1977 Automatic flue damper
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