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The ornamental design for a locking bolt unit for securing windows and doors, as shown. |
FIG. 1 is a left side elevational view of a locking bolt unit for securing windows and doors showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a front elevational view thereof; and
FIG. 7 is a top perspective view thereof.
Patent | Priority | Assignee | Title |
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Patent | Priority | Assignee | Title |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 24 1985 | KAYSER, EDWARD | LOK-SAFE DISTRIBUTORS PTY LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 004424 | /0732 | |
Jun 26 1985 | Lok-Safe Distributors Pty. Ltd. | (assignment on the face of the patent) | / |
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