US3227535A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making image encoding-decoding device
Assignee: American Optical Corp
•
Filing: 1960-09-19
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Granted: 1966-01-04
•
Expires: 1980-09-19
Abstract
No abstract record available.
Inventors
- 👤 Richard F Woodcock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:35
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/04; G02B6/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
41 words
THE METHOD OF MAKING AN ENCODING-DECODING DEVICE COMPRISING THE STEPS OF UNITING A PLURALITY OF PARALLEL ENERGY-TRANSMITTING FIBERS TOGETHER TO FORM A BUNDLE, COLLECTING A PLURALITY OF SAID BUNDLES, TWISTING AT LEAST SOME OF SAID BUNDLES ABOUT THEIR LONGITUDINAL AXES, STACK-
Claim 2
Independent Claim
41 words
THE METHOD OF MAKING AN ENCODING-DECODING DEVICE COMPRISING THE STEPS OF UNITING A PLURALITY OF PARALLEL ENERGY-TRANSMITTING FIBERS TOGETHER TO FORM A BUNDLE, COLLECTING A PLURALITY OF SAID BUNDLES, TWISTING AT LEAST SOME OF SAID BUNDLES ABOUT THEIR LONGITUDINAL AXES, STACK-
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-03 | 1969-07-05 | 1970-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-03 | 1973-07-05 | 1974-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-03 | 1977-07-05 | 1978-01-04 | $7700.00 | Window Closed / Lapsed |