US2846630A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transistorized servo positioner system
Assignee: Avco Manufacturing Corp
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Filing: 1957-06-19
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Granted: 1958-08-05
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Expires: 1977-06-19
Abstract
No abstract record available.
Inventors
- 👤 Homer G Boyle
- 👤 Richard W Bradmiller
- 👤 Charles J Parker
- 👤 Allen E Plogstedt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:12
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/14; G05D3/1472
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) | 1961-08-04 | 1962-02-03 | 1962-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-04 | 1966-02-03 | 1966-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-04 | 1970-02-03 | 1970-08-05 | $7700.00 | Window Closed / Lapsed |