Patent US2594006A successfully refreshed from Google Patents.
US3233246A
Expired / Lapsed
US
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Drive circuit for an inductive load
Assignee: MONROE INTERNATIONAL CORP
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Filing: 1961-05-01
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Granted: 1966-02-01
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Expires: 1981-05-01
Abstract
No abstract record available.
Inventors
- 👤 Alan K Jensen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:03
CPC Classifications
H; H03; H03K; H03K3/00; H03K3/02; H03K3/26; H03K17/00; H03K17/04; H03K17/041; H03K17/0412; H03K17/04126
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
98 words
A RECORD DRIVE CIRCUIT COMPRISING A PLURALITY OF AND GATES FOR RECEIVING SIGNALS WHOSE SIMULTANEOUS ACCURRENCE WILL CAUSE THE RECORDATION OF ONE OF A PLURALITY OF POSSIBLE SIGNALS, MULTIVIBRATOR MEANS ASSOCIATED WITH THE OUTPUT OF EACH AND GATE FOR GENERATING A PULSE UPON THE EXISTENCE OF AN AND GATE OUTPUT, AMPLIFIER MEANS ASSOCIATED WITH EACH OF THE MULTIVIBRATOR OUTPUTS FOR AMPLIFYING THE MULTIVIBRATOR SIGNAL, INDUCTION RECORD MEANS CONNECTED TO THE SAID AMPLIFIER MEANS, AND CONTROL MEANS INCLUDING CURRENT STORAGE CIRCUITRY ASSOCIATED WITH THE AMPLIFIER AND RECORD MEANS FOR AFFECTING THE CURRENT FLOW THROUGH THE AMPLIFIER AND RECORD MEANS.
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) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |