Patent US3328536A successfully refreshed from Google Patents.
US3328536A
Expired / Lapsed
US
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Remote call-in multiple recorder switching system
Assignee: Lanier Electronic Laboratories Inc
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Filing: 1966-03-30
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Granted: 1967-06-27
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Expires: 1986-03-30
Abstract
No abstract record available.
Inventors
- 👤 Jr Fred C Bolick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 02:01
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/64
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
IN A RECORDING STATION FOR CONTROLLING EACH OF A PLURALITY OF RECORDING-REPRODUCING MACHINES, SWITCHING MEANS FOR OPERATIVELY CONNECTING A CONTROL MEANS FOR CONTROLLING A RECORDING-REPRODUCING MACHINE TO ONE OF A PLURALITY OF RECORDING REPRODUCING MACHINES WHEN SAID SWITCHING MEANS IS IN EACH OF A PLURALITY OF SEQUENTIAL POSITIONS, POSITIONING MEANS FOR SEQUENTIALLY POSITIONING SAID SWITCHING MEANS IN SAID SEQUENTIAL POSITIONS, AND RETAINING MEANS FOR RETAINING SAID SWITCHING MEANS IN ONE OF SAID SEQUENTIAL POSITIONS AS SAID SWITCHING MEANS IS BEING URGED BY SAID POSITIONING MEANS INTO A SECOND OF SAID SEQUENTIAL POSITIONS, SAID RETAINING MEANS BEING SELECTIVELY RESPONSIVE TO THE OPERATION OF SAID PLURALITY OF RECORDING-REPRODUCING MACHINES SO THAT IN SAID ONE OF SAID SEQUENTIAL POSITIONS SAID CONTROL MEANS IS OPERATIVELY CONNECTED BY SAID SWITCHING MEANS TO A PREVIOUSLY IDLE RECORDING-REPRODUCING MACHINE.
Claim 2
Dependent Claim
132 words
IN A RECORDING STATION FOR CONTROLLING EACH OF A PLURALITY OF RECORDING-REPRODUCING MACHINES, SWITCHING MEANS FOR OPERATIVELY CONNECTING A CONTROL MEANS FOR CONTROLLING A RECORDING-REPRODUCING MACHINE TO ONE OF A PLURALITY OF RECORDING REPRODUCING MACHINES WHEN SAID SWITCHING MEANS IS IN EACH OF A PLURALITY OF SEQUENTIAL POSITIONS, POSITIONING MEANS FOR SEQUENTIALLY POSITIONING SAID SWITCHING MEANS IN SAID SEQUENTIAL POSITIONS, AND RETAINING MEANS FOR RETAINING SAID SWITCHING MEANS IN ONE OF SAID SEQUENTIAL POSITIONS AS SAID SWITCHING MEANS IS BEING URGED BY SAID POSITIONING MEANS INTO A SECOND OF SAID SEQUENTIAL POSITIONS, SAID RETAINING MEANS BEING SELECTIVELY RESPONSIVE TO THE OPERATION OF SAID PLURALITY OF RECORDING-REPRODUCING MACHINES SO THAT IN SAID ONE OF SAID SEQUENTIAL POSITIONS SAID CONTROL MEANS IS OPERATIVELY CONNECTED BY SAID SWITCHING MEANS TO A PREVIOUSLY IDLE RECORDING-REPRODUCING MACHINE.
References Cited (Backward Citations)
US2200351A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-26 | 1970-12-26 | 1971-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-26 | 1974-12-26 | 1975-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-26 | 1978-12-26 | 1979-06-27 | $7700.00 | Window Closed / Lapsed |