US3147334A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for altering tone quality in electronic musical instrument or the like
Assignee: Individual
•
Filing: 1961-11-08
•
Granted: 1964-09-01
•
Expires: 1981-11-08
Abstract
No abstract record available.
Inventors
- 👤 White James Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:06
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/02; G10H1/04; G10H1/043
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
A DEVICE FOR PRODUCING A MODIFIED VIBRATO IN AN ELECTRONIC MUSICAL INSTRUMENT OR THE LIKE COMPRISING AN INPUT CIRCUIT, AN OUTPUT CIRCUIT, A MULTIRESONANT ACOUSTIC DEVICE, AND TRANSDUCER MEANS INCLUDING AT LEAST ONE TRANSDUCER COUPLING SAID MULTIRESONANT DEVICE TO SAID INPUT AND OUTPUT CIRCUITS TO PRODUCE MORE THAN EIGHT PEAKS IN THE TRANSFER RESPONSE VERSUS FREQUENCY OF THE SIGNALS IN SAID OUTPUT CIRCUIT WITH RESPECT TO THE SIGNALS IN SAID INPUT CIRCUIT.
Claim 2
Independent Claim
72 words
A DEVICE FOR PRODUCING A MODIFIED VIBRATO IN AN ELECTRONIC MUSICAL INSTRUMENT OR THE LIKE COMPRISING AN INPUT CIRCUIT, AN OUTPUT CIRCUIT, A MULTIRESONANT ACOUSTIC DEVICE, AND TRANSDUCER MEANS INCLUDING AT LEAST ONE TRANSDUCER COUPLING SAID MULTIRESONANT DEVICE TO SAID INPUT AND OUTPUT CIRCUITS TO PRODUCE MORE THAN EIGHT PEAKS IN THE TRANSFER RESPONSE VERSUS FREQUENCY OF THE SIGNALS IN SAID OUTPUT CIRCUIT WITH RESPECT TO THE SIGNALS IN SAID INPUT CIRCUIT.
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) | 1967-09-01 | 1968-03-02 | 1968-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-01 | 1972-03-02 | 1972-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-01 | 1976-03-02 | 1976-09-01 | $7700.00 | Window Closed / Lapsed |