US3108223A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Miniature radio beacon apparatus
Assignee: Individual
•
Filing: 1961-10-23
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Granted: 1963-10-22
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Expires: 1981-10-23
Abstract
No abstract record available.
Inventors
- 👤 Buren V Hunter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:26
CPC Classifications
G; G01; G01S; G01S1/00; G01S1/02; G01S1/68
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A MINATURE HIGH FREQUENCY AMPLITUDE MODULATED RADIO BEACON INCLUDING, MEANS FOR GENERATING A FIRST HIGH FREQUENCY CARRIER, A VARACTOR DIODE FREQUENCY MULTIPLER CONNECTED IN CIRCUIT AS THE FINAL ACTIVE STAGE IN THE RADIO BEACON FOR MULTIPLYING THE FIRST CARRIER FREQUENCY TO THE OUTPUT CARRIER FREQUENCY FOR RADIATION FROM THE RADIO BEACON, MEANS FOR AUDIO AMPLITUDE MODULATING THE OUTPUT CARRIER FREQUENCY, SAID MODULATOR MEANS INCLUDING
Claim 2
Dependent Claim
64 words
A MINATURE HIGH FREQUENCY AMPLITUDE MODULATED RADIO BEACON INCLUDING, MEANS FOR GENERATING A FIRST HIGH FREQUENCY CARRIER, A VARACTOR DIODE FREQUENCY MULTIPLER CONNECTED IN CIRCUIT AS THE FINAL ACTIVE STAGE IN THE RADIO BEACON FOR MULTIPLYING THE FIRST CARRIER FREQUENCY TO THE OUTPUT CARRIER FREQUENCY FOR RADIATION FROM THE RADIO BEACON, MEANS FOR AUDIO AMPLITUDE MODULATING THE OUTPUT CARRIER FREQUENCY, SAID MODULATOR MEANS INCLUDING
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |