US2836123A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turbo-pump
Assignee: Aerojet Rocketdyne Inc
•
Filing: 1955-02-04
•
Granted: 1958-05-27
•
Expires: 1975-02-04
Abstract
No abstract record available.
Inventors
- 👤 Banerian Gordon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:19
CPC Classifications
F; F04; F04D; F04D13/00; F04D13/02; F04D13/04; F04D13/043; Y; Y10; Y10S; Y10S415/00; Y10S415/91
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) | 1961-05-26 | 1961-11-25 | 1962-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-26 | 1965-11-25 | 1966-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-26 | 1969-11-25 | 1970-05-27 | $7700.00 | Window Closed / Lapsed |