US3482166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-frequency receiver with automatic monitoring of channels with one channel having priority
Assignee: Motorola Solutions Inc
•
Filing: 1967-05-29
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Granted: 1969-12-02
•
Expires: 1987-05-29
Abstract
No abstract record available.
Inventors
- 👤 Lawrence David Gleason
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:18
CPC Classifications
H; H03; H03J; H03J7/00; H03J7/18; H03J5/00; H03J5/24; H03J5/246
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2971155A
Cited
US2994766A
Cited
US3020399A
Cited
US3113293A
Cited
US3321708A
Cited
US3307106A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |