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The ornamental design for an electromagnetic door lock, as shown and described. |
FIG. 1 is a front elevational view of an electromagnetic door lock showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side elevational view thereof; and,
FIG. 6 is a left side elevational view thereof.
Patent | Priority | Assignee | Title |
Patent | Priority | Assignee | Title |
4871204, | Sep 08 1988 | Securitron-Magnalock Corporation | Touch bar release locking system |
5016929, | Jun 13 1989 | Schlage Lock Company LLC; Harrow Products LLC | Electromagnetic shear lock |
5033779, | Apr 30 1990 | Electromagnetic door lock device |
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