US3052853A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Attenuator for strong signals in a radio receiver
Assignee: Bendix Corp
•
Filing: 1959-06-03
•
Granted: 1962-09-04
•
Expires: 1979-06-03
Abstract
No abstract record available.
Inventors
- 👤 William J Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:10
CPC Classifications
H; H03; H03G; H03G1/00; H03G1/0005; H03G1/0035; H03G1/0052
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2012433A
Cited
GB413383A
Cited
US2789164A
Cited
US2897353A
Cited
US2774866A
Cited
US2904677A
Cited
US2895045A
Cited
US2967236A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-03 | 1966-03-05 | 1966-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-03 | 1970-03-05 | 1970-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-03 | 1974-03-05 | 1974-09-04 | $7700.00 | Window Closed / Lapsed |