Patent
   D339117
Priority
Mar 20 1992
Filed
Mar 20 1992
Issued
Sep 07 1993
Expiry
Sep 07 2007
Assg.orig
Entity
unknown
1
11
n/a
The ornamental design for a copyholder for attachment to a computer keyboard, as shown and described.

FIG. 1 is a top, right front perspective view of a copyholder for attachment to a computer keyboard showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view thereof.

Yang, Yeong-San

Patent Priority Assignee Title
D372499, Oct 29 1993 Minnesota Mining and Manufacturing Company Notice assembly with rotatable message display
Patent Priority Assignee Title
229453,
2530702,
3748023,
3983651, May 28 1975 The Ealing Corporation Apparatus for the presentation of reading materials
4136472, Mar 11 1976 Readout cassette
4317565, Jan 30 1980 Transcription-copy feeder
158815,
D251792, Aug 26 1977 Copy holder for a typist
D262547, Dec 19 1979 Combined sheet display and rolled sheet holder
D276244, Jun 16 1982 Paper moving and display unit for fanfolded computer printout paper
D319076, Mar 20 1989 Brownstone Services, Inc. Machine for advancing and displaying printed material
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