Electroluminiscence display panel
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Description
FIG. 1 is a front perspective view of a electroluminescence display panel showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top plan view thereof.
Referenced Cited
U.S. Patent Documents
| D104942 | June 1937 | Karst |
| D171909 | April 1954 | Nelson |
| D249194 | August 29, 1978 | Carlson |
| 1850319 | March 1932 | Fensom et al. |
| 2506683 | May 1950 | Rankin |
Patent History
Patent number: D313431
Type: Grant
Filed: Mar 22, 1988
Date of Patent: Jan 1, 1991
Assignee: Digital Equipment Corporation (Maynard, MA)
Inventors: Stanley J. Jaskiel, Jr. (Salem, MA), Margaret L. Hetfield (Hudson, MA), Victor M. Samarov (Carlisle, MA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Kenyon & Kenyon
Application Number: 7/171,927
Type: Grant
Filed: Mar 22, 1988
Date of Patent: Jan 1, 1991
Assignee: Digital Equipment Corporation (Maynard, MA)
Inventors: Stanley J. Jaskiel, Jr. (Salem, MA), Margaret L. Hetfield (Hudson, MA), Victor M. Samarov (Carlisle, MA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Kenyon & Kenyon
Application Number: 7/171,927
Classifications
Current U.S. Class:
Signs Or Display Forms (D20/10)
