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The ornamental design for a door viewer, as shown. |
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FIG. 1 is a perspective view of a door viewer, showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a front elevational view thereof; and,
FIG. 7 is a rear elevational view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 31 1991 | DEGNAN, DONALD E | RUDOLPH-DESCO CO , INC CORP OF NJ | ASSIGNMENT OF ASSIGNORS INTEREST | 005908 | /0564 | |
| Nov 07 1991 | Rudolph-Desco Co., Ltd. | (assignment on the face of the patent) | / |
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