US2931300A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiant-energy projectile detonating system
Assignee: Individual
•
Filing: 1947-08-08
•
Granted: 1960-04-05
•
Expires: 1967-08-08
Abstract
No abstract record available.
Inventors
- 👤 Lord William Burton Housley
- 👤 Tomlin George Maurice
- 👤 Turner Henry Cobden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:52
CPC Classifications
F; F42; F42C; F42C13/00; F42C13/04; F42C19/00; F42C19/08; F42C19/12; G; G01; G01S; G01S11/00; G01S11/02; G01S11/023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1756462A
Cited
US1987587A
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US1969537A
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US2022517A
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US1987588A
Cited
US2279695A
Cited
US2259982A
Cited
US2248727A
Cited
US2403567A
Cited
GB581911A
Cited
US2505418A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-05 | 1963-10-05 | 1964-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-05 | 1967-10-05 | 1968-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-05 | 1971-10-05 | 1972-04-05 | $7700.00 | Window Closed / Lapsed |