US2995986A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Overhanging shipboard and missile launching system
Assignee: Individual
•
Filing: 1958-12-29
•
Granted: 1961-08-15
•
Expires: 1978-12-29
Abstract
No abstract record available.
Inventors
- 👤 Robert E Carlberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:51
CPC Classifications
B; B63; B63G; B63G1/00; F; F41; F41A; F41A23/00; F41A23/20; F41A27/00; F41A27/06; F41A9/00; F41A9/01; F41A9/06; F41A9/09; F41A9/20; F41A9/22; F41F; F41F3/00; F41F3/04
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) | 1964-08-14 | 1965-02-13 | 1965-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-14 | 1969-02-13 | 1969-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-14 | 1973-02-13 | 1973-08-15 | $7700.00 | Window Closed / Lapsed |