US2946285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rocket projectiles
Assignee: Boelkow Entwicklungen KG
•
Filing: 1957-04-01
•
Granted: 1960-07-26
•
Expires: 1977-04-01
Abstract
No abstract record available.
Inventors
- 👤 Nauschutz Peter
- 👤 Wessel Wilhelm
- 👤 Kuhlo Gunther
- 👤 Dreyer Kuno
- 👤 Bolkow Ludwig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:12
CPC Classifications
F; F42; F42B; F42B15/00; F02; F02K; F02K9/00; F02K9/74; F02K9/76; F02K9/763; F42B10/00; F42B10/02; F42B10/04; F42B10/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1629767A
Cited
US2503271A
Cited
US2537487A
Cited
US2596644A
Cited
US2748703A
Cited
US2787218A
Cited
US2818779A
Cited
US2833494A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-26 | 1964-01-25 | 1964-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-26 | 1968-01-25 | 1968-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-26 | 1972-01-25 | 1972-07-26 | $7700.00 | Window Closed / Lapsed |