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US3252158A Expired / Lapsed US ⏱️ 0.0 years remaining

Character display device

Assignee: Mercury Systems Inc
•
Filing: 1963-06-19
•
Granted: 1966-05-17
•
Expires: 1983-06-19
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Abstract

No abstract record available.

Inventors

  • 👤 Arthur F Naylor

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 17:23
CPC Classifications
G; G09; G09F; G09F9/00; G09F9/30; G09F9/305

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 137 words
A MINIATURE CHARACTER DISPLAY DEVICE FOR FORMING AND DISPLAYING A PLURALITY OF DIFFERENT CHARACTERS COMPRISING: DISPLAY MEANS DEFINING A PLURALITY OF LINES ARRANGED IN A GEOMETRICAL PATTERN IN A SINGLE PLANE; A PLURALITY OF LIGHT SOURCE MEANS EQUAL IN NUMBER TO SAID LINES, SAID PLURALITY OF LIGHT SOURCE MEANS COMPRISING AT LEAST TWO GROUPS, A FIRST OF SAID GROUPS BEING SPACED FROM SAID DISPLAY MEANS AND THE SECOND OF SAID GROUPS BEING SPACED BEHIND SAID FIRST GROUP ON THE SIDE THEREOF REMOTE FROM SAID DISPLAY MEANS; AND A PLURALITY OF LIGHT-CONDUCTING CONDUIT MEANS EQUAL IN NUMBER TO SAID LINES AND RESPECTIVELY HAVING OPPOSITE ENDS, EACH OF SAID CONDUIT MEANS HAVING ITS OPPOSITE END CONNECTING TO A RESPECTIVE LIGHT SOURCE MEANS AND TO A RESPECTIVE LINE FOR ILLIMUNATING SAID LINES IN ACCORDANCE WITH SELECTIVE ILLUMINATION OF SAID LAMPS.
Claim 2
Dependent Claim 137 words
A MINIATURE CHARACTER DISPLAY DEVICE FOR FORMING AND DISPLAYING A PLURALITY OF DIFFERENT CHARACTERS COMPRISING: DISPLAY MEANS DEFINING A PLURALITY OF LINES ARRANGED IN A GEOMETRICAL PATTERN IN A SINGLE PLANE; A PLURALITY OF LIGHT SOURCE MEANS EQUAL IN NUMBER TO SAID LINES, SAID PLURALITY OF LIGHT SOURCE MEANS COMPRISING AT LEAST TWO GROUPS, A FIRST OF SAID GROUPS BEING SPACED FROM SAID DISPLAY MEANS AND THE SECOND OF SAID GROUPS BEING SPACED BEHIND SAID FIRST GROUP ON THE SIDE THEREOF REMOTE FROM SAID DISPLAY MEANS; AND A PLURALITY OF LIGHT-CONDUCTING CONDUIT MEANS EQUAL IN NUMBER TO SAID LINES AND RESPECTIVELY HAVING OPPOSITE ENDS, EACH OF SAID CONDUIT MEANS HAVING ITS OPPOSITE END CONNECTING TO A RESPECTIVE LIGHT SOURCE MEANS AND TO A RESPECTIVE LINE FOR ILLIMUNATING SAID LINES IN ACCORDANCE WITH SELECTIVE ILLUMINATION OF SAID LAMPS.

References Cited (Backward Citations)

US2594733A Cited
US2751584A Cited
US2843845A Cited
US2765458A Cited
US3081450A Cited
US3174144A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-05-16 1969-11-15 1970-05-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-05-16 1973-11-15 1974-05-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-05-16 1977-11-15 1978-05-17 $7700.00 Window Closed / Lapsed

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