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Patent
   D301233
Priority
Oct 03 1985
Filed
Apr 01 1986
Issued
May 23 1989
Expiry
May 23 2003
Inventors
Briscoe, R…
Assg.orig
British Te…
Assg.curr
BRITISH TE…
Entity
unknown
Referenced by
10
References
20
Maint.:
n/a
The ornamental design for a data communications terminal for deaf and/or deaf-blind persons, as shown and described.

FIG. 1 is a top, front, right hand side perspective view of a data communications terminal for deaf and/or deaf-blind persons;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left hand side elevational view thereof.
INVENTORS:

Briscoe, Robert J.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D308668, Jan 21 1988 British Telecommunications public limited company Data communications terminal for deaf and/or deaf-blind persons
D315896, Apr 20 1989 Nortel Networks Limited Keypad
D316541, Feb 06 1989 Impetus, Inc. Hand-held data entry terminal
D323816, Jul 18 1989 Krone AG Computer terminal with ergonomic numerical keyboard
D350116, Oct 16 1991 Arkenstone, Inc.; ARKENSTONE, INC Computer for visually impaired persons
D421975, Sep 11 1997 LIGHTWORKS UK LIMITED Edit control console
D766240, May 28 2014 INSIDE VISION SOCIÉTÉ PAR ACTIONS SIMPLIFIÉE Touch pad for visually impaired or blind people
D796510, Dec 01 2015 SHENZHEN SUNGI TECHNOLOGY CO., LTD.; SHENZHEN SUNGI TECHNOLOGY CO , LTD Touch keyboard
D837203, May 20 2015 INSIDE VISION SOCIÉTÉ PAR ACTIONS SIMPLIFIÉE Tactile pad
D989072, Oct 01 2021 Stenography keyboard
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2972140,
3230644,
3659354,
3945482, Dec 14 1973 Orthogonal input keyboards
4033053, Jan 14 1976 Digital segment display to braille converter
4075621, Nov 05 1976 Atari Games Corporation Hand held communication aid for the dumb
4194190, Oct 11 1977 Compagnie International Pour l'Informatique Arrangement for converting digital signals representing characters into a self-locking dot representation
4201489, Aug 04 1976 Creatcchnil Patent AG Keyboard actuatable with the aid of the fingers of at least one hand
4333097, Sep 12 1980 Bell Telephone Laboratories, Incorporated Visual display terminal without finger repositioning
4473356, Aug 29 1983 FREEDOM SCIENTIFIC BLV GROUP, LLC Electromechanical braille cell and method of operating same
D249571, Jul 30 1976 Drawbridge, Inc. Housing for T.V. game
D287854, Feb 21 1984 Keyboard
DE2657064,
DE2702730,
FI810470,
GB213022,
GB1439821,
GB1443924,
GB2076743,
GB2153568,
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 01 1986British Telecommunications public limited company(assignment on the face of the patent)
May 22 1986BRISCOE, ROBERT J BRITISH TELECOMMUNICATIONS, A BRITISH PUBLIC LIMITED COMPANYASSIGNMENT OF ASSIGNORS INTEREST 0046420627 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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