Keyboard
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Description
FIG. 1 is an isometric view of a keyboard embodying our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a side elevational view thereof; and
FIG. 5 is a rear elevational view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D250022 | October 24, 1978 | Pycha |
- Datamation, 4-1981, p. 6, Convergent Technologies Computer Keyboard. Datamation, 4-1981, p. 149, Northern Telecom Keyboard (top, right).
Patent History
Patent number: D279474
Type: Grant
Filed: Aug 9, 1982
Date of Patent: Jul 2, 1985
Assignee: Digital Equipment Corporation (Maynard, MA)
Inventors: Kenichi Akagi (Littleton, MA), Charles N. Abernethy (Framingham, MA), John C. Costello (Newton Center, MA), Christian C. Landry (Acton, MA), Richard E. Leitermann (Brighton, MA), David S. Urbanus (South Easton, MA)
Primary Examiner: Susan J. Lucas
Attorneys: Lester S. Grodberg, Ronald T. Reiling
Application Number: 6/406,409
Type: Grant
Filed: Aug 9, 1982
Date of Patent: Jul 2, 1985
Assignee: Digital Equipment Corporation (Maynard, MA)
Inventors: Kenichi Akagi (Littleton, MA), Charles N. Abernethy (Framingham, MA), John C. Costello (Newton Center, MA), Christian C. Landry (Acton, MA), Richard E. Leitermann (Brighton, MA), David S. Urbanus (South Easton, MA)
Primary Examiner: Susan J. Lucas
Attorneys: Lester S. Grodberg, Ronald T. Reiling
Application Number: 6/406,409
Classifications
Current U.S. Class:
D14/100