US3397386A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telemetering and supervisory control system having normally continuous telemetering signals
Assignee: Leeds and Northrup Co
•
Filing: 1963-04-03
•
Granted: 1968-08-13
•
Expires: 1983-04-03
Abstract
No abstract record available.
Inventors
- 👤 Bernard W Bishup
- 👤 Anthony A Repeta
- 👤 Frank C Giarrizzo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:52
CPC Classifications
H; H04; H04Q; H04Q9/00; H04Q9/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3045210A
Cited
US3046525A
Cited
US3099816A
Cited
US3110013A
Cited
US3122722A
Cited
US3075177A
Cited
US3244805A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-13 | 1972-02-12 | 1972-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-13 | 1976-02-12 | 1976-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-13 | 1980-02-12 | 1980-08-13 | $7700.00 | Window Closed / Lapsed |