Patent
   D264376
Priority
Feb 19 1980
Filed
Feb 19 1980
Issued
May 11 1982
Expiry
May 11 1996
Assg.orig
Entity
unknown
2
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
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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