US2470155A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power plant assembly
Assignee: Fairey Aviation Co Ltd
•
Filing: 1942-05-16
•
Granted: 1949-05-17
•
Expires: 1962-05-16
Abstract
No abstract record available.
Inventors
- 👤 Forsyth Archibald Graham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:03
CPC Classifications
B; B64; B64D; B64D35/00; B64D35/08; B64D35/04; B64D35/06; F; F16; F16H; F16H57/00; F16H57/02; F16H57/038; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19642; Y10T74/19688
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US968127A
Cited
FR502554A
Cited
US1394870A
Cited
FR543471A
Cited
US1548599A
Cited
US1747334A
Cited
US1971998A
Cited
FR781386A
Cited
US2085483A
Cited
US2062293A
Cited
US2120821A
Cited
FR807747A
Cited
US2180599A
Cited
US2201893A
Cited
US2244763A
Cited
US2284473A
Cited
US2219980A
Cited
US2293279A
Cited
US2297400A
Cited
US2225109A
Cited
US2305454A
Cited
US2310220A
Cited
US2229153A
Cited
GB538046A
Cited
US2340396A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-16 | 1952-11-15 | 1953-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-16 | 1956-11-15 | 1957-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-16 | 1960-11-15 | 1961-05-17 | $7700.00 | Window Closed / Lapsed |