US2529324A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bombsight
Assignee: Individual
•
Filing: 1943-11-01
•
Granted: 1950-11-07
•
Expires: 1963-11-01
Abstract
No abstract record available.
Inventors
- 👤 Blackett Patrick Maynar Stuart
- 👤 Braddiek Henry John James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:43
CPC Classifications
F; F41; F41G; F41G3/00; F41G3/22; F41G3/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1314428A
Cited
US1152946A
Cited
US2105147A
Cited
US2428678A
Cited
US2118041A
Cited
US2371606A
Cited
US2409648A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-06 | 1954-05-08 | 1954-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-06 | 1958-05-08 | 1958-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-06 | 1962-05-08 | 1962-11-07 | $7700.00 | Window Closed / Lapsed |