Patent US3360613A successfully refreshed from Google Patents.
US3360613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Editing system utilizing recirculation means
Assignee: HYMAN HURVITZ
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Filing: 1963-07-16
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Granted: 1967-12-26
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Expires: 1983-07-16
Abstract
No abstract record available.
Inventors
- 👤 James N Cooper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:34
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/18; G11B15/26; G11B15/28; G11B15/29; G11B15/70; G11B27/00; G11B27/02; G11B27/022; G11B27/029
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
A TAPE RECORDING SYSTEM, COMPRISING A FIRST CAPSTAN, A SECOND CAPSTAN, FIRST AND SECOND PINCH ROLLERS IN OPERATIVE RELATION TO SAID FIRST CAPSTAN, THIRD AND FOURTH PINCH ROLLERS IN OPERATIVE RELATION TO SAID SECOND CAPSTAN, A SINGLE DRIVE MOTOR FOR SAID FIRST AND SECOND CAPSTANS, A FIRST RECORD HEAD IMMEDIATELY PRECEDING SAID THIRD A FIRST REPRODUCE HEAD IMMEDIATELY PRECING SAID THIRD PINCH ROLLER, A SECOND REPRODUCE HEAD IMMEDIATELY PRECEDING SAID FOURTH PINCH ROLLER, A SECOND RECORD HEAD IMMEDIATELY PRECEDING SAID SECOND PINCH ROLLER, A FIRST ENDLESS TAPE THREAD IN PATH INCLUDING A FIRST, THIRD AND FOURTH PINCH ROLLERS IN ORDER, AND A SECOND TAPE DRIVABLE BY SAID SECOND PINCH ROLLER, AND MEANS FOR TRANSFERRING SIGNAL FROM SAID SECOND REPRODUCE HEAD TO SAID SECOND RECORD HEAD.
Claim 2
Dependent Claim
125 words
A TAPE RECORDING SYSTEM, COMPRISING A FIRST CAPSTAN, A SECOND CAPSTAN, FIRST AND SECOND PINCH ROLLERS IN OPERATIVE RELATION TO SAID FIRST CAPSTAN, THIRD AND FOURTH PINCH ROLLERS IN OPERATIVE RELATION TO SAID SECOND CAPSTAN, A SINGLE DRIVE MOTOR FOR SAID FIRST AND SECOND CAPSTANS, A FIRST RECORD HEAD IMMEDIATELY PRECEDING SAID THIRD A FIRST REPRODUCE HEAD IMMEDIATELY PRECING SAID THIRD PINCH ROLLER, A SECOND REPRODUCE HEAD IMMEDIATELY PRECEDING SAID FOURTH PINCH ROLLER, A SECOND RECORD HEAD IMMEDIATELY PRECEDING SAID SECOND PINCH ROLLER, A FIRST ENDLESS TAPE THREAD IN PATH INCLUDING A FIRST, THIRD AND FOURTH PINCH ROLLERS IN ORDER, AND A SECOND TAPE DRIVABLE BY SAID SECOND PINCH ROLLER, AND MEANS FOR TRANSFERRING SIGNAL FROM SAID SECOND REPRODUCE HEAD TO SAID SECOND RECORD HEAD.
References Cited (Backward Citations)
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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) | 1970-12-25 | 1971-06-26 | 1971-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-25 | 1975-06-26 | 1975-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-25 | 1979-06-26 | 1979-12-26 | $7700.00 | Window Closed / Lapsed |