Data entry unit
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Description
The broken lines shown in
Claims
The ornamental design for a data entry unit, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D315896 | April 2, 1991 | Brown |
5178477 | January 12, 1993 | Gambaro |
5642108 | June 24, 1997 | Gopher et al. |
D453334 | February 5, 2002 | Hobday |
6765502 | July 20, 2004 | Boldy et al. |
D516072 | February 28, 2006 | Lutnick et al. |
D517553 | March 21, 2006 | Schraudolph et al. |
D525622 | July 25, 2006 | Manthe, III |
- Broker Tec keyboard, circa 2000.
- EBS keyboard made by CA Designs (Leicester) Ltd./United Kingdom, circa 1997.
- EBS keyboard made by M.A.D.S. Inc., Goffstown, New Hampshire, U.S.A., circa 1993.
- Front view of EBS keyboard made by M.A.D.S. Inc./Goffstown, New Hampshire, U.S.A., circa 1997.
- Reverse view of EBS keyboard made by M.A.D.S. Inc./Goffstown, New Hampshire, U.S.A., circa 1997.
- Underside view of EBS keyboard made by CA Designs (Leicester) Ltd./United Kingdom, circa 1998.
- Front view of EBS keyboard made by CA Designs (Leicester) Ltd./United Kingdom, circa 1998.
- Rueters keyboard (cira 1990's).
- Quotron keyboard (cira 1990's).
- Quotron keyboard (second view) (circa 1990's).
- Quotron keyboard (third view) (circa 1990's).
Patent History
Patent number: D563408
Type: Grant
Filed: Aug 10, 2006
Date of Patent: Mar 4, 2008
Assignee: EBS Group Limited (London)
Inventors: Peter Danko (Fair Lawn, NJ), Robert D. Perez (Montville, NJ), Adam Schoenfeld (Mendham, NJ), Michael O. Grossman (Somerset, NJ)
Primary Examiner: Freda S Nunn
Attorney: Dickstein Shapiro LLP
Application Number: 29/248,333
Type: Grant
Filed: Aug 10, 2006
Date of Patent: Mar 4, 2008
Assignee: EBS Group Limited (London)
Inventors: Peter Danko (Fair Lawn, NJ), Robert D. Perez (Montville, NJ), Adam Schoenfeld (Mendham, NJ), Michael O. Grossman (Somerset, NJ)
Primary Examiner: Freda S Nunn
Attorney: Dickstein Shapiro LLP
Application Number: 29/248,333
Classifications
Current U.S. Class:
Plural Key Array (D14/396)