US3369219A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sampling system for binary indicators having plural sampling rates
Assignee: International Business Machines Corp
•
Filing: 1964-06-30
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Granted: 1968-02-13
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Expires: 1984-06-30
Abstract
No abstract record available.
Inventors
- 👤 Abramson Paul
- 👤 Richard W Bennett
- 👤 Pao H Chin
- 👤 Krakinowski Morris
- 👤 Jr George R Stilwell
- 👤 Anthony H Winchell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:51
CPC Classifications
G; G08; G08C; G08C15/00; G08C15/06; G08C15/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-12 | 1971-08-14 | 1972-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-12 | 1975-08-14 | 1976-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-12 | 1979-08-14 | 1980-02-13 | $7700.00 | Window Closed / Lapsed |