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
Abstract
No abstract record available.
Inventors
- 👤 Wilton A Hardy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:27
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 |