Patent US3460146A successfully refreshed from Google Patents.
US3460146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radio magnetic indicator
Assignee: AAR Corp
•
Filing: 1967-04-21
•
Granted: 1969-08-05
•
Expires: 1987-04-21
Abstract
No abstract record available.
Inventors
- 👤 Edward S White
- 👤 Clement C Krueger
- 👤 Donald S Rosenthal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:49
CPC Classifications
G; G01; G01S; G01S1/00; G01S1/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2532974A
Cited
US2823378A
Cited
US3261017A
Cited
US3217150A
Cited
US3213416A
Cited
US3344652A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-04 | 1973-02-03 | 1973-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-04 | 1977-02-03 | 1977-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-04 | 1981-02-03 | 1981-08-05 | $7700.00 | Window Closed / Lapsed |