Patent
   D282474
Priority
Mar 01 1983
Filed
Mar 01 1983
Issued
Feb 04 1986
Expiry
Feb 04 2000
Assg.orig
Entity
unknown
12
4
n/a
The ornamental design for a lighted keytop or similar article, substantially as shown and described.

FIG. 1 is a perspective view of a lighted keytop showing our new design;

FIG. 2 is an exploded perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view of the keytop with light removed for ease of illustration;

FIG. 7 is a bottom plan view of the keytop of FIG. 6;

FIG. 8 is a vertical sectional view taken along lines 8--8 of FIG. 7;

FIG. 9 is a vertical sectional view taken along lines 9--9 of FIG. 7.

Voge, Andrew, Sparks, Daniel R., Ree, Byung N.

Patent Priority Assignee Title
D311913, Apr 22 1987 IBM INFORMATION PRODUCTS CORPORATION, 55 RAILROAD AVENUE, GREENWICH, CT 06830 A CORP OF DE Keycap
D319050, Nov 22 1989 Maxtor Corporation Keycap for a computer disk drive control switch
D379462, Nov 09 1995 THE CHASE MANHATTAN BANK, AS COLLATERAL AGENT Dial button
D679703, Jan 06 2012 Sony Corporation Computer
D726169, Sep 27 2012 Vinci Brands LLC Case
D735212, Sep 13 2013 Samsung Electronics Co., Ltd. Wireless keyboard
D740298, Dec 30 2013 Samsung Electronics Co., Ltd. Keyboard
D751567, Oct 10 2013 SAMSUNG ELECTRONICS CO , LTD Keyboard for portable computer
D775023, Nov 30 2012 GOOGLE LLC Automotive button
D836711, Sep 12 2016 Sharp Kabushiki Kaisha Electronic calculator
D857091, Sep 12 2016 Sharp Kabushiki Kaisha Electronic calculator
ER3297,
Patent Priority Assignee Title
4159183, Nov 02 1976 Olympia Werke AG Keyboard employing photoelectric key actuation sensing
4354079, Feb 13 1980 Sun Dengyosha Company, Limited Illuminating type push button switch
212865,
DE2433156,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 24 1983SPARKS, DANIEL R BECTON, DICKINSON AND COMPANY A CORP OF NJ ASSIGNMENT OF ASSIGNORS INTEREST 0041060488 pdf
Feb 24 1983REE, BYUNG N BECTON, DICKINSON AND COMPANY A CORP OF NJ ASSIGNMENT OF ASSIGNORS INTEREST 0041060488 pdf
Feb 24 1983VOGE, ANDREWBECTON, DICKINSON AND COMPANY A CORP OF NJ ASSIGNMENT OF ASSIGNORS INTEREST 0041060488 pdf
Mar 01 1983Becton, Dickinson and Company(assignment on the face of the patent)
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