US2849956A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dummy fuze
Assignee: Individual
•
Filing: 1957-02-26
•
Granted: 1958-09-02
•
Expires: 1977-02-26
Abstract
No abstract record available.
Inventors
- 👤 Otho W Johnson
- 👤 George J Ganovski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:06
CPC Classifications
F; F42; F42B; F42B8/00; F42B8/02; F42B8/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-01 | 1962-03-03 | 1962-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-01 | 1966-03-03 | 1966-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-01 | 1970-03-03 | 1970-09-02 | $7700.00 | Window Closed / Lapsed |