US3551884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frequency diversity time multiplex means for increasing capacity of a cooperative collision avoidance system
Assignee: Bendix Corp
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Filing: 1967-12-28
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Granted: 1970-12-29
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Expires: 1987-12-28
Abstract
No abstract record available.
Inventors
- 👤 Wayne G Shear
- 👤 Merlin E Olmstead
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:43
CPC Classifications
G; G01; G01S; G01S11/00; G01S11/02; G01S11/08
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) | 1973-12-28 | 1974-06-29 | 1974-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-28 | 1978-06-29 | 1978-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-28 | 1982-06-29 | 1982-12-29 | $7700.00 | Window Closed / Lapsed |