US3336432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tone generator with directivity cues
Assignee: Individual
•
Filing: 1964-03-04
•
Granted: 1967-08-15
•
Expires: 1984-03-04
Abstract
No abstract record available.
Inventors
- 👤 Hurvitz Hyman
- 👤 Nw H Sts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:37
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/0091; Y; Y10; Y10S; Y10S84/00; Y10S84/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
AN ORGAN SYSTEM COMPRISING A TONE GENERATOR, KEY SWITCHES FOR SELECTING TONES FROM SAID TONE GENERATOR, AND TONE FORMING FILTERS IN CASCADE WITH SAID KEY SWITCHES, THE COMBINATION OF A PAIR OF SPACE SEPARATED LOUDSPEAKERS, COUPLED AT WILL TO ANY OF SAID TONE FROMING FILTERS AND MEANS FOR IMPARTING DIFFERENT DIRECTIVITY CUES TO TONES PASSING BETWEEN SAID TONE FORMING FILTERS AND SAID PAIR OF LOUDSPEAKERS FOR EACH OF SAID TONES FROMING FILTERS, WHEREBY DIFFERENT VOICES OF THE ORGAN SYSTEM MAY BE CAUSED TO HAVE DIFFERENT APPARENT DIRECTIVITIES AS SENSED BY LISTENERS.
Claim 2
Dependent Claim
91 words
AN ORGAN SYSTEM COMPRISING A TONE GENERATOR, KEY SWITCHES FOR SELECTING TONES FROM SAID TONE GENERATOR, AND TONE FORMING FILTERS IN CASCADE WITH SAID KEY SWITCHES, THE COMBINATION OF A PAIR OF SPACE SEPARATED LOUDSPEAKERS, COUPLED AT WILL TO ANY OF SAID TONE FROMING FILTERS AND MEANS FOR IMPARTING DIFFERENT DIRECTIVITY CUES TO TONES PASSING BETWEEN SAID TONE FORMING FILTERS AND SAID PAIR OF LOUDSPEAKERS FOR EACH OF SAID TONES FROMING FILTERS, WHEREBY DIFFERENT VOICES OF THE ORGAN SYSTEM MAY BE CAUSED TO HAVE DIFFERENT APPARENT DIRECTIVITIES AS SENSED BY LISTENERS.
References Cited (Backward Citations)
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-14 | 1971-02-13 | 1971-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-14 | 1975-02-13 | 1975-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-14 | 1979-02-13 | 1979-08-15 | $7700.00 | Window Closed / Lapsed |