US3483837A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Streamlined missile device for location of submarines
Assignee: Individual
•
Filing: 1959-09-29
•
Granted: 1969-12-16
•
Expires: 1979-09-29
Abstract
No abstract record available.
Inventors
- 👤 Robert E Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:51
CPC Classifications
G; G10; G10K; G10K11/00; G10K11/004; G10K11/006; F; F41; F41G; F41G7/00; F42; F42B; F42B12/00; F42B12/02; F42B12/36; F42B12/365; F42B12/40; F42B21/00; G01; G01S; G01S1/00; G01S1/72; G01S1/74; G01S1/75; G01S1/753; G01S2201/00; G01S2201/01; G01S2201/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US297648A
Cited
US1300062A
Cited
US1460175A
Cited
US2397995A
Cited
US2405990A
Cited
US2545179A
Cited
US2656458A
Cited
US2750794A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-15 | 1973-06-16 | 1973-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-15 | 1977-06-16 | 1977-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-15 | 1981-06-16 | 1981-12-16 | $7700.00 | Window Closed / Lapsed |