Patent
   D290581
Priority
Nov 01 1985
Filed
Nov 01 1985
Issued
Jun 30 1987
Expiry
Jun 30 2001
Assg.orig
Entity
unknown
23
5
n/a
The ornamental design for a tubular key, substantially as shown and described.

FIG. 1 is a perspective view of a tubular key showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view of a second embodiment thereof, the only difference residing in the configuration of the open tubular end;

FIG. 8 is a perspective view of a third embodiment thereof, the only difference residing in the configuration of the open tubular end.

Hughes, Donald R.

Patent Priority Assignee Title
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D837083, Oct 05 2017 Bracelet
Patent Priority Assignee Title
3886780,
D244081, Oct 05 1976 Chicago Lock Co. Key blank for an axial tumbler-type lock
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D259764, Sep 07 1978 Motorcycle hub lock
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