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The ornamental design for a security door stop, as shown and described. |
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FIG. 1 is a top perspective view of a security door stop showing my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a front elevational view thereof, the rear being identical to the front;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a side elevational view thereof, the side not shown being identical to the side shown;
FIG. 7 is a reduced top perspective view thereof, with a door and portion of wall being shown in broken lines for illustrative purposes only and forming no part of the claimed design;
FIG. 8 is a top perspective view of an alternate embodiment; and,
FIG. 9 is a bottom perspective view of an alternate embodiment.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 03 1992 | Common-Sense Industries, Inc. | (assignment on the face of the patent) | / | |||
| Nov 23 1992 | WIGLEY, CHARLES L | COMMON-SENSE INDUSTRIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 006319 | /0766 |
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