Patent
   D253160
Priority
Jan 16 1978
Filed
Jan 16 1978
Issued
Oct 16 1979
Expiry
Oct 16 1993
Assg.orig
Entity
unknown
12
3
n/a
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.

Steinbach, Robert L.

Patent Priority Assignee Title
D290581, Nov 01 1985 Tubular key
D317249, Jun 13 1989 Equipment Systems & Devices, Inc. Key
D330501, Nov 22 1989 CompX International Inc Key head
D591140, Sep 10 2007 Iscar, Ltd. Key for a drill cutting head
D623042, Mar 11 2010 Illuminated key cover
D748968, Sep 04 2014 Key having a heart shaped contact end
D766056, Aug 10 2015 Bottle opener bit holder
D880638, Feb 28 2018 Midwest Industries, Inc.; MIDWEST INDUSTRIES, INC Firearm hand guard mount clip
D906090, May 31 2018 CASCADES CANADA ULC Base of a key
D918015, May 31 2018 CASCADES CANADA ULC Key
D918695, May 31 2018 CASCADES CANADA ULC Key
D952426, Jun 09 2020 Slotted sewer cap removal socket
Patent Priority Assignee Title
3251205,
877930,
D244081, Oct 05 1976 Chicago Lock Co. Key blank for an axial tumbler-type lock
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 16 1978Chicago Lock Co.(assignment on the face of the patent)
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