US2870713A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuse for shells
Assignee: Individual
•
Filing: 1955-06-09
•
Granted: 1959-01-27
•
Expires: 1975-06-09
Abstract
No abstract record available.
Inventors
- 👤 Saloranta Arvo Ensio
- 👤 Puronto Esko
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:11
CPC Classifications
F; F42; F42C; F42C15/00; F42C15/24; F42C15/18; F42C15/184
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1229669A
Cited
DE339291C
Cited
US1726325A
Cited
US2030085A
Cited
US2388691A
Cited
US2435415A
Cited
US2709962A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-26 | 1962-07-28 | 1963-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-26 | 1966-07-28 | 1967-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-26 | 1970-07-28 | 1971-01-27 | $7700.00 | Window Closed / Lapsed |