Patent US3031656A successfully refreshed from Google Patents.
US3031656A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System for controlling unwanted received radar signals
Assignee: Individual
•
Filing: 1960-04-22
•
Granted: 1962-04-24
•
Expires: 1980-04-22
Abstract
No abstract record available.
Inventors
- 👤 Theodore C Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:05
CPC Classifications
G; G01; G01S; G01S7/00; G01S7/02; G01S7/28
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2668286A
Cited
US2709804A
Cited
US2532566A
Cited
US2682657A
Cited
US2640984A
Cited
US2855589A
Cited
US2903690A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-23 | 1965-10-23 | 1966-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-23 | 1969-10-23 | 1970-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-23 | 1973-10-23 | 1974-04-24 | $7700.00 | Window Closed / Lapsed |