US3095482A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for signal reproduction
Assignee: Individual
•
Filing: 1959-05-08
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Granted: 1963-06-25
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Expires: 1979-05-08
Abstract
No abstract record available.
Inventors
- 👤 Joseph S Whiteford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:31
CPC Classifications
G; G10; G10K; G10K15/00; G10K15/08; G10K15/10; Y; Y10; Y10S; Y10S84/00; Y10S84/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
99 words
SOUND-REPRODUCING APPARATUS HAVING, IN COMBINATION, A PLURALITY OF TIME-SEQUENTIALLY OPERATIVE SOUNDREPRODUCING CHANNELS, A PLURALITY OF LOUD-SPEAKERS DISTRIBUTED IN POSITIONAL SEQUENCE CORRESPONDING TO THE TIME SEQUENCE OF THE OPERATION OF THE REPRODUCING CHANNELS, EACH LOUD-SPEAKER CORRESPONDING TO AND BEING CONNECTED WITH THE CORRESPONDING REPRODUCING CHANNEL, MEANS FOR PRE-ADJUSTING THE LEVEL OF EACH SOUND-REPRODUCING CHANNEL TO SUCCESSIVELY LOWER PREDETERMINED VALUES TO CORRESPOND TO THE SUCCESSIVE POSITIONAL SEPARATIONS OF THE LOUDSPEAKERS, A PLURALITY OF FURTHER CONNECTIONS DISPOSED BETWEEN EACH CHANNEL AND ONE OR MORE RANDOMLY SELECTED NONCORRESPONDING LOUDSPEAKERS, AND MEANS FOR ADJUSTING THE LEVEL OF SIGNAL FED ALONG EACH FURTHER CONNECTION FROM
Claim 2
Dependent Claim
99 words
SOUND-REPRODUCING APPARATUS HAVING, IN COMBINATION, A PLURALITY OF TIME-SEQUENTIALLY OPERATIVE SOUNDREPRODUCING CHANNELS, A PLURALITY OF LOUD-SPEAKERS DISTRIBUTED IN POSITIONAL SEQUENCE CORRESPONDING TO THE TIME SEQUENCE OF THE OPERATION OF THE REPRODUCING CHANNELS, EACH LOUD-SPEAKER CORRESPONDING TO AND BEING CONNECTED WITH THE CORRESPONDING REPRODUCING CHANNEL, MEANS FOR PRE-ADJUSTING THE LEVEL OF EACH SOUND-REPRODUCING CHANNEL TO SUCCESSIVELY LOWER PREDETERMINED VALUES TO CORRESPOND TO THE SUCCESSIVE POSITIONAL SEPARATIONS OF THE LOUDSPEAKERS, A PLURALITY OF FURTHER CONNECTIONS DISPOSED BETWEEN EACH CHANNEL AND ONE OR MORE RANDOMLY SELECTED NONCORRESPONDING LOUDSPEAKERS, AND MEANS FOR ADJUSTING THE LEVEL OF SIGNAL FED ALONG EACH FURTHER CONNECTION FROM
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) | 1966-06-24 | 1966-12-24 | 1967-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-24 | 1970-12-24 | 1971-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-24 | 1974-12-24 | 1975-06-25 | $7700.00 | Window Closed / Lapsed |