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Patent
   D282069
Priority
Sep 14 1982
Filed
Mar 02 1983
Issued
Jan 07 1986
Expiry
Jan 07 2000
Inventors
Lindhe , P…
Assg.orig
TELEFONAKT…
Assg.curr
Telefonakt…
Entity
unknown
Referenced by
8
References
1
Maint.:
n/a
The ornamental design for a keyboard, as shown.

FIG. 1 is a front perspective view of a keyboard showing my new design,

FIG. 2 is a rear perspective view of the keyboard, and

FIG. 3 is a side elevational view thereof.
INVENTORS:

Lindhe , Per O. R.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D306288, Feb 09 1988 Sun Microsystems, Inc. Keyboard
D308199, Jun 15 1987 Ing. C. Olivetti & C., S.p.A. Keyboard
D314205, Aug 24 1988 Harmonitronix, Inc. Splittable typist keyboard
D319631, Mar 18 1988 Datalux Corporation Miniature keyboard
D322606, Aug 22 1989 PHILLIPS COMMUNCIATION & SECURITY Electronic control keyboard
D330199, Oct 11 1989 IBM INFORMATION PRODUCTS CORPORATION, 55 RAILROAD AVENUE, GREENWICH, CT 06830 A CORP OF DE Computer keyboard
D414479, Jun 25 1998 Computer keyboard
D428010, Jul 30 1999 Keyboard
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D250022, Apr 07 1977 IBM INFORMATION PRODUCTS CORPORATION, 55 RAILROAD AVENUE, GREENWICH, CT 06830 A CORP OF DE Keyboard enclosure for data processing equipment
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 20 1983LINDHE, PER O R TELEFONAKTIEBOLAGET L M ERICSSON A COMPANY OF SWEDENASSIGNMENT OF ASSIGNORS INTEREST 0041030658 pdf
Mar 02 1983Telefonaktiebolaget LM Ericsson(assignment on the face of the patent)
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