US3474460A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Position monitoring system
Assignee: BAE Systems Aerospace Inc
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Filing: 1967-08-31
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Granted: 1969-10-21
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Expires: 1987-08-31
Abstract
No abstract record available.
Inventors
- 👤 Herbert Huebscher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:52
CPC Classifications
G; G05; G05B; G05B19/00; G05B19/02; G05B19/04; G05B19/12; G05B19/16; G01; G01S; G01S13/00; G01S13/74; G01S13/76; G01S13/78; G11; G11B; G11B5/00; G11B5/127; G11B5/33; G11B5/37
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) | 1972-10-20 | 1973-04-21 | 1973-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-20 | 1977-04-21 | 1977-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-20 | 1981-04-21 | 1981-10-21 | $7700.00 | Window Closed / Lapsed |