Patent US3228032A successfully refreshed from Google Patents.
US3228032A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Recording apparatus for making distinguishable recordings
Assignee: —
•
Filing: —
•
Granted: 1966-01-04
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Expires: 1983-01-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:39
CPC Classifications
G; G01; G01D; G01D9/00; G01D9/02; G01D9/20; G11; G11B; G11B7/00; G11B7/002; G11B7/0037; G11B3/00; G11B2220/00; G11B2220/20; G11B2220/25; G11B2220/2537; G11B2220/2545
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
108 words
RECORDING APPARATUS FOR MAKING DISTINGUISHABLE RECORDINGS COMPRISING, IN COMBINATION, A RECORD CARRIER; DRIVE MEANS FOR DRIVING SAID RECORD CARRIER AT A CONSTANT SPEED; RECORDING MEANS MOVABLE BETWEEN A NORMAL RECORDING POSITION, AT LEAST ONE INTERMEDIATE POSITION AND AN OUTER RECORDING POSITION FOR MAKING DISTINGUISHABLE RECORDINGS ON SAID RECORD CARRIER; ELECTROMAGNETIC OPERATING MEANS FOR MOVING SAID RECORDING MEANS FROM SAID NORMAL TO SAID OUTER POSITION; FIRST CONTROL MEANS FOR LIMITING THE MOVEMENT OF SAID RECORDING MEANS BY SAID OPERATING MEANS IN SAID INTERMEDIATE POSITION; SECOND CONTROL MEANS FOR OPENING AND CLOSING THE CIRCUIT OF SAID ELECTROMAGNETIC OPERATING MEANS AT DIFFERENT FREQUENCIES; AND MANUALLY CONTROLLED MEANS FOR SIMULTANEOUSLY ACTUATING SAID
Claim 2
Dependent Claim
108 words
RECORDING APPARATUS FOR MAKING DISTINGUISHABLE RECORDINGS COMPRISING, IN COMBINATION, A RECORD CARRIER; DRIVE MEANS FOR DRIVING SAID RECORD CARRIER AT A CONSTANT SPEED; RECORDING MEANS MOVABLE BETWEEN A NORMAL RECORDING POSITION, AT LEAST ONE INTERMEDIATE POSITION AND AN OUTER RECORDING POSITION FOR MAKING DISTINGUISHABLE RECORDINGS ON SAID RECORD CARRIER; ELECTROMAGNETIC OPERATING MEANS FOR MOVING SAID RECORDING MEANS FROM SAID NORMAL TO SAID OUTER POSITION; FIRST CONTROL MEANS FOR LIMITING THE MOVEMENT OF SAID RECORDING MEANS BY SAID OPERATING MEANS IN SAID INTERMEDIATE POSITION; SECOND CONTROL MEANS FOR OPENING AND CLOSING THE CIRCUIT OF SAID ELECTROMAGNETIC OPERATING MEANS AT DIFFERENT FREQUENCIES; AND MANUALLY CONTROLLED MEANS FOR SIMULTANEOUSLY ACTUATING SAID
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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 |