Patent US3477376A successfully refreshed from Google Patents.
US3477376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Missile nose cap
Assignee: United States Department of the Navy
•
Filing: 1968-03-06
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Granted: 1969-11-11
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Expires: 1988-03-06
Abstract
No abstract record available.
Inventors
- 👤 Harry A Nelson
- 👤 Ernest N Oeland Jr
- 👤 Howard A Miller
- 👤 Milton D Blatt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:37
CPC Classifications
F; F42; F42B; F42B10/00; F42B10/32; F42B10/38; F42B10/42; F42B10/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2889772A
Cited
US3048110A
Cited
US3110262A
Cited
US3338167A
Cited
US3135204A
Cited
US3279405A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-10 | 1973-05-12 | 1973-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-10 | 1977-05-12 | 1977-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-10 | 1981-05-12 | 1981-11-11 | $7700.00 | Window Closed / Lapsed |