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US3382367A Expired / Lapsed US ⏱️ 0.0 years remaining

Techniques for forming multiple images of an optical pattern using spherical mirrors

Assignee: International Business Machines Corp
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Filing: 1964-12-17
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Granted: 1968-05-07
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Expires: 1984-12-17
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Abstract

No abstract record available.

Inventors

  • 👤 Wilton A Hardy

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 13:52
CPC Classifications
G; G11; G11C; G11C13/00; G11C13/04; G02; G02B; G02B17/00; G02B17/004; G02B19/00; G02B19/0004; G02B19/0028; G02B19/0033; G02B19/0085; G06; G06V; G06V10/00; G06V10/88

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 63 words
AN OPTICAL SYSTEM COMPRISING, IN COMBINATION: MEANS FOR APPLYING AN OPTICAL IMAGE TO THE SYSTEM; A PLURALITY OF SPHERICAL MIRRORS THAT ARE ARRANGED TO FORM MULTIPLE, ESSENTIALLY-IDENTICAL, REPRODUCTIONS OF THE APPLIED IMAGE BY MULTIPLE REFLECTIONS; AND A PLURALITY OF INDICATING MEANS, EACH RESPONSIVE TO ONE OF SAID REPRODUCED IMAGES FOR PROVIDING AN INDICATION THAT IS DEPENDENT UPON A PORTION OF THE APPLIED IMAGE.
Claim 2
Dependent Claim 63 words
AN OPTICAL SYSTEM COMPRISING, IN COMBINATION: MEANS FOR APPLYING AN OPTICAL IMAGE TO THE SYSTEM; A PLURALITY OF SPHERICAL MIRRORS THAT ARE ARRANGED TO FORM MULTIPLE, ESSENTIALLY-IDENTICAL, REPRODUCTIONS OF THE APPLIED IMAGE BY MULTIPLE REFLECTIONS; AND A PLURALITY OF INDICATING MEANS, EACH RESPONSIVE TO ONE OF SAID REPRODUCED IMAGES FOR PROVIDING AN INDICATION THAT IS DEPENDENT UPON A PORTION OF THE APPLIED IMAGE.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-05-07 1971-11-06 1972-05-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-05-07 1975-11-06 1976-05-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-05-07 1979-11-06 1980-05-07 $7700.00 Window Closed / Lapsed

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