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Patent
   D253533
Priority
Sep 22 1977
Filed
Sep 22 1977
Issued
Nov 27 1979
Expiry
Nov 27 1993
Inventors
Sims, Jerr…
Assg.orig
Burroughs …
Assg.curr
Unisys Cor…
Entity
unknown
Referenced by
7
References
1
Maint.:
n/a
The ornamental design for a data entry terminal, substantially as shown and described.

FIG. 1 is a perspective view of a data entry terminal showing our new design;

FIG. 2 is a top plan view thereof, the bottom being flat and unornamented; and

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image.
INVENTORS:

Sims, Jerry J., Carell, Richard E., Donofrio, Frank C., Zivie, Warren T.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D258956, Mar 19 1979 Norand Corporation Portable data entry terminal
D278059, Apr 23 1982 Universal Data, Inc. Combined portable data entry terminal and expansion base therefor
D302265, Oct 30 1986 RUGGED COMPUTING, INC ; Itronix Corporation Portable hand-held computer
D303376, Oct 02 1985 Kabushiki Kaisha Toshiba Combined card reader and display for a bus fare adjustment system
D316854, Oct 06 1988 Nitto Kohki, Co., Ltd. Wireless data transmitter/receiver with a bar code reader
D330543, Oct 25 1990 Fujitsu Limited Hand held computer
D353810, Aug 24 1993 Motorola, Inc.; Motorola, Inc Base station panel
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4090247, Aug 11 1975 Arthur D. Little, Inc. Portable data entry device
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 22 1977Burroughs Corporation(assignment on the face of the patent)
May 30 1984BURROUGHS CORPORATION A CORP OF MI MERGED INTO Burroughs CorporationMERGER SEE DOCUMENT FOR DETAILS DELAWARE EFFECTIVE MAY 30, 1982 0043120324 pdf
May 30 1984BURROUGHS DELAWARE INCORPORATED A DE CORP CHANGED TO Burroughs CorporationMERGER SEE DOCUMENT FOR DETAILS DELAWARE EFFECTIVE MAY 30, 1982 0043120324 pdf
May 09 1988Burroughs CorporationUnisys CorporationMERGER SEE DOCUMENT FOR DETAILS 0050120501 pdf
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