Patent US3449596A successfully refreshed from Google Patents.
US3449596A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Video gating circuit
Assignee: United States Department of the Navy
•
Filing: 1965-08-09
•
Granted: 1969-06-10
•
Expires: 1985-08-09
Abstract
No abstract record available.
Inventors
- 👤 Walter E Milberger
- 👤 Louis G Ottobre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:41
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/16; G; G01; G01S; G01S13/00; G01S13/66; G01S13/70
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3064250A
Cited
US2983873A
Cited
US3041475A
Cited
US3027508A
Cited
US3163776A
Cited
US3079599A
Cited
US3179817A
Cited
US3222547A
Cited
US3292010A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-09 | 1972-12-09 | 1973-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-09 | 1976-12-09 | 1977-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-09 | 1980-12-09 | 1981-06-10 | $7700.00 | Window Closed / Lapsed |