US3624926A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Learning reinforcer
Assignee: Individual
•
Filing: 1969-10-13
•
Granted: 1971-12-07
•
Expires: 1989-10-13
Abstract
Abstract A LEARNING REINFORCER DEVICE COMPRISES A SELECTIVELY ADJUSTABLE TIMING DEVICE AND A PAIR OF INDICATING LIGHTS. THE SUBJECT BEING TESTED SETS THE TIMING DEVICE FR A SUITABLE TIME PERIOD AND PRESSES A BUTTOM AT THE COMPLETION OF THE TASK. THE MANUAL DEPRESSION OF THE BUTTOM WILL CAUSE THE ENERGIZATION OF ONE OF SAID INDICATING LIGHTS IN ACCORDANCE WITH THE TIME EXPIRED ON THE TIMING DEVICE TO INDICATE WHETHER OR NOT THE TASK HAD BEEN COMPLETED WITHIN THE TIME PERIOD ALLOWED. THIS DEVICE IS PARTICULARLY SUITABLE FOR A CONTINUING TASK WHEREIN CONTINUOUS TIME SEGMENT ARE MONITORED.
Inventors
- 👤 Michael Paul Mccaughey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:53
CPC Classifications
G; G09; G09B; G09B17/00; G09B17/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-12-06 | 1975-06-07 | 1975-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-12-06 | 1979-06-07 | 1979-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-12-06 | 1983-06-07 | 1983-12-07 | $7700.00 | Window Closed / Lapsed |