Patent US2575858A successfully refreshed from Google Patents.
US2575858A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient mounting
Assignee: Aerojet Rocketdyne Holdings Inc
•
Filing: 1947-02-27
•
Granted: 1951-11-20
•
Expires: 1967-02-27
Abstract
No abstract record available.
Inventors
- 👤 John R Bennett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:14
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/36; F16F1/42; F16F1/52; F16F1/54; F16F2236/00; F16F2236/12; F16F2236/123; Y; Y10; Y10T; Y10T403/00; Y10T403/45; Y10T403/455
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1811923A
Cited
US2023756A
Cited
US1971417A
Cited
US2179959A
Cited
US2162714A
Cited
US2240150A
Cited
US2262443A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-11-19 | 1955-05-21 | 1955-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-19 | 1959-05-21 | 1959-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-19 | 1963-05-21 | 1963-11-20 | $7700.00 | Window Closed / Lapsed |