US2774547A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reel
Assignee: Mission Systems Wimborne Ltd
•
Filing: 1952-04-01
•
Granted: 1956-12-18
•
Expires: 1972-04-01
Abstract
No abstract record available.
Inventors
- 👤 Latimer-Needham Cecil Hugh
- 👤 Ronald F Worlidge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:20
CPC Classifications
B; B64; B64D; B64D39/00; B64D39/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1848372A
Cited
US1948158A
Cited
US2130504A
Cited
US2279156A
Cited
US2301208A
Cited
US2388013A
Cited
GB561851A
Cited
US2499909A
Cited
US2582609A
Cited
US2596455A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-18 | 1960-06-18 | 1960-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-18 | 1964-06-18 | 1964-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-18 | 1968-06-18 | 1968-12-18 | $7700.00 | Window Closed / Lapsed |