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Patent
   D349842
Priority
Jan 06 1993
Filed
Jan 06 1993
Issued
Aug 23 1994
Expiry
Aug 23 2008
Inventors
Kearns, Ro…
Assg.orig
Emhart Inc
Assg.curr
CORBIN RUS…
Entity
unknown
Referenced by
2
References
10
Maint.:
n/a
The ornamental design for a portion of a key blade blank, as shown and described.

FIG. 1 is a front view of a first embodiment of my new design of a portion of a key blade blank;

FIG. 2 is a right side view of a first embodiment of my new design of a portion of a key blade blank;

FIG. 3 is a left side view of a first embodiment of my new design of a portion of a key blade blank;

FIG. 4 is a top view of a first embodiment of my new design of a portion of a key blade blank;

FIG. 5 is a bottom view of a first embodiment of my new design of a portion of a key blade blank;

FIG. 6 is a front view of a second embodiment of my new design of a portion of a key blade blank;

FIG. 7 is a right side view of a second embodiment of my new design of a portion of a key blade blank;

FIG. 8 is a left side view of a second embodiment of my new design of a portion of a key blade blank;

FIG. 9 is a top view of a second embodiment of my new design of a portion of a key blade blank; and,

FIG. 10 is a bottom view of a second embodiment of my new design of a portion of a key blade blank.
INVENTORS:

Kearns, Robert E.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D368846, Mar 23 1995 Fort Lock Corporation Portion of a key blade blank
D559655, Dec 01 2005 Abus August Bremicker Sohne KG Key shank blank
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2803959,
3499304,
4608842, Jun 25 1984 Zeiss Ikon AG Lock and key system
4964288, Aug 16 1988 DOM-Sicherheitstechnik GmbH & Co. KG Locking device and reversible key
D278880, Aug 14 1981 GKN-Stenman AB Key blank
D286854, May 14 1984 GENEST, LEONARD J Key for door locks
D328856, Mar 29 1991 Best Lock Corporation Portion of a key blade blank
D335253, Jun 19 1990 MUL-T-LOCK LTD Key blade blank
DE2740416,
DK88591,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 10 1992KEARNS, ROBERT E Emhart IncASSIGNMENT OF ASSIGNORS INTEREST 0063860797 pdf
Jan 06 1993Corbin Russwin, Inc.(assignment on the face of the patent)
Feb 28 1994Emhart IncCORBIN RUSSWIN, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0069700759 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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