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The ornamental design for a key blank for an axial tumbler-type lock, substantially as shown and described. |
FIG. 1 is a perspective view of a key blank for an axial tumbler-type lock embodying my new design;
FIGS. 2 and 3 are, respectively, elevational views of the opposite sides thereof;
FIG. 4 is a top plan view thereof, with the key blank oriented as in FIG. 2;
FIG. 5 is a bottom plan view thereof, with the key blank oriented as in FIG. 3; and
FIGS. 6 and 7 are, respectively, elevational views of the opposite ends thereof.
The characteristic feature of the design resides in the end portion of the key blank opposite to the handle thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 16 1978 | Chicago Lock Co. | (assignment on the face of the patent) | / |
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