US2784393A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frequency multiplex telemetering system
Assignee: Bendix Aviation Corp
•
Filing: 1954-02-26
•
Granted: 1957-03-05
•
Expires: 1974-02-26
Abstract
No abstract record available.
Inventors
- 👤 Jr Harry B Schultheis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:39
CPC Classifications
G; G08; G08C; G08C19/00; G08C19/12; G08C19/14; G08C15/00; G08C15/06; G08C15/10; H; H04; H04J; H04J3/00; H04J3/17; H04J3/24; H04L; H04L27/00; H04L27/26
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1929241A
Cited
US2450516A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-03-04 | 1960-09-03 | 1961-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-03-04 | 1964-09-03 | 1965-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-03-04 | 1968-09-03 | 1969-03-05 | $7700.00 | Window Closed / Lapsed |