Patent
   D311913
Priority
Apr 22 1987
Filed
Apr 22 1987
Issued
Nov 06 1990
Expiry
Nov 06 2004
Assg.orig
Entity
unknown
28
8
n/a
The ornamental design for a keycap, as shown and described.

FIG. 1 is a top, front, right side perspective view of a keycap showing my new design;

FIG. 2 is a top, rear, left side perspective view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof.

Schaum, David L.

Patent Priority Assignee Title
10013075, Sep 15 1999 Illuminated keyboard
10942581, Jan 18 2005 Michael, Shipman Illuminated keyboard
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8690368, Aug 22 2005 SHIPMAN, MICHAEL Cavity filled lightpipe for illuminating keys of a keyboard
8890720, Sep 15 1999 Illuminated keyboard
D319050, Nov 22 1989 Maxtor Corporation Keycap for a computer disk drive control switch
D331229, Oct 12 1990 NEOPOST INC Computer keyboard decal
D331575, Oct 12 1990 NEOPOST INC Computer keyboard decal
D336640, Dec 21 1990 Keypad
D342057, Sep 23 1991 Fingernail protector for a typewriter key
D358382, Nov 15 1993 Transpacific Plasma, LLC Keycap for pointing and typing operations
D388057, Apr 21 1995 LENOVO SINGAPORE PTE LTD Pair of mouse drag buttons
D444152, Aug 23 1999 Key for computer keyboard
D444475, Aug 23 1999 Set of keys for a computer keyboard
D467932, May 17 2002 Microsoft Corporation Depressible key for a keyboard
D514584, Mar 19 2004 ERGODEX, INC Key switch
D679703, Jan 06 2012 Sony Corporation Computer
D704717, Jan 06 2012 Sony Corporation Computer
D726169, Sep 27 2012 Vinci Brands LLC Case
D775137, Sep 18 2015 Bordered key-cap of computer keyboard
D923634, May 14 2019 EVGA CORPORATION Keycap
ER3297,
Patent Priority Assignee Title
3516604,
3861235,
4365903, Aug 22 1979 Siemens Aktiengesellschaft Lockable key with luminescent display for office typewriters and teleprinters
4563550, Oct 21 1981 Ing. C. Olivetti & C., S.p.A. Keyboard having low profile modular keys
4670633, Oct 19 1983 MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD Keyboard assembly with lighting
212865,
219027,
D282474, Mar 01 1983 Becton, Dickinson and Company Lighted keytop
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 22 1987International Business Machines Corporation(assignment on the face of the patent)
Apr 22 1987SCHAUM, DAVID L INTERNATIONAL BUSINESS MACHINES CORPORATION, A CORP OF NY ASSIGNMENT OF ASSIGNORS INTEREST 0046980317 pdf
Mar 26 1991International Business Machines CorporationIBM INFORMATION PRODUCTS CORPORATION, 55 RAILROAD AVENUE, GREENWICH, CT 06830 A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0056780098 pdf
Mar 27 1991IBM INFORMATION PRODUCTS CORPORATIONMORGAN BANKSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0056780062 pdf
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