US2927535A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Finless hollow charge projectile
Assignee: Forsvarets Fabriksstyrelse
•
Filing: 1957-02-14
•
Granted: 1960-03-08
•
Expires: 1977-02-14
Abstract
No abstract record available.
Inventors
- 👤 Abramson Hugo
- 👤 Akselson Sigfrid Viktor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:09
CPC Classifications
F; F42; F42B; F42B12/00; F42B12/02; F42B12/04; F42B12/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2413004A
Cited
US2503271A
Cited
US2700934A
Cited
US2764092A
Cited
DE858949C
Cited
US2787958A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-08 | 1963-09-07 | 1964-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-08 | 1967-09-07 | 1968-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-08 | 1971-09-07 | 1972-03-08 | $7700.00 | Window Closed / Lapsed |