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US3074306A Expired / Lapsed US ⏱️ 0.0 years remaining

Percussion arrangement for electronic musical instrument

Assignee: Wurlitzer Co
•
Filing: 1960-02-29
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Granted: 1963-01-22
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Expires: 1980-02-29
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Abstract

No abstract record available.

Inventors

  • 👤 John H Riggs
  • 👤 Frank B Lumney
  • 👤 Howard G Bauer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 09:33
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/02; G10H1/04; G10H1/053; G10H1/057

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 145 words
PERCUSSION MEANS FOR AN ELECTRONIC MUSICAL INSTRUMENT HAVING ELECTRO-ACOUSTIC TRANSLATING MEANS AND TONE GENERATING MEANS FOR PRODUCING ELECTRIC OSCILLATIONS CORRESPONDING TO MUSICAL TONES AND FURTHER HAVING A PLURALITY OF KEYS AND KEY SWITCHES FOR CONTROLLING SAID OSCILLATIONS, COMPRISING AMPLIFIER MEANS HAVING INPUT MEANS CONNECTED TO SAID KEY SWITCH MEANS AND TONE GENERATING MEANS AND FURTHER HAVING OUTPUT MEANS CONNECTED TO SAID ELECTROACOUSTIC TRANSLATING MEANS, MEANS PROVIDING A VARIABLE LOAD ACROSS SAID AMPLIFYING MEANS OUTPUT MEANS, A PLURALITY OF PERCUSSION SWITCHES CONNECTED TO AND SELECTIVELY OPERABLE BY SAID KEYS, ELECTRIC MEANS CONNECTED TO SAID PERCUSSION SWITCHES AND OPERABLE BY ANY THEREOF TO PRODUCE A PULSE, AND MEANS ELECTRICALLY INTERCONNECTING SAID PULSE PRODUCING MEANS AND SAID VARIABLE LOAD FOR VARYING THE LOAD THEREOF ACROSS SAID AMPLIFYING MEANS OUTPUT MEANS AS A PULSE TO PRODUCE A PERCUSSION EFFECT IN THE ELECTRONIC OSCILLATIONS APPLIED TO SAID ELECTRO-ACOUSTIC TRANSLATING MEANS.
Claim 2
Dependent Claim 145 words
PERCUSSION MEANS FOR AN ELECTRONIC MUSICAL INSTRUMENT HAVING ELECTRO-ACOUSTIC TRANSLATING MEANS AND TONE GENERATING MEANS FOR PRODUCING ELECTRIC OSCILLATIONS CORRESPONDING TO MUSICAL TONES AND FURTHER HAVING A PLURALITY OF KEYS AND KEY SWITCHES FOR CONTROLLING SAID OSCILLATIONS, COMPRISING AMPLIFIER MEANS HAVING INPUT MEANS CONNECTED TO SAID KEY SWITCH MEANS AND TONE GENERATING MEANS AND FURTHER HAVING OUTPUT MEANS CONNECTED TO SAID ELECTROACOUSTIC TRANSLATING MEANS, MEANS PROVIDING A VARIABLE LOAD ACROSS SAID AMPLIFYING MEANS OUTPUT MEANS, A PLURALITY OF PERCUSSION SWITCHES CONNECTED TO AND SELECTIVELY OPERABLE BY SAID KEYS, ELECTRIC MEANS CONNECTED TO SAID PERCUSSION SWITCHES AND OPERABLE BY ANY THEREOF TO PRODUCE A PULSE, AND MEANS ELECTRICALLY INTERCONNECTING SAID PULSE PRODUCING MEANS AND SAID VARIABLE LOAD FOR VARYING THE LOAD THEREOF ACROSS SAID AMPLIFYING MEANS OUTPUT MEANS AS A PULSE TO PRODUCE A PERCUSSION EFFECT IN THE ELECTRONIC OSCILLATIONS APPLIED TO SAID ELECTRO-ACOUSTIC TRANSLATING MEANS.

References Cited (Backward Citations)

US2695386A Cited
US2712040A Cited
US2848919A Cited
US2846914A Cited
US2953055A Cited
US2916957A Cited
US2823310A Cited
US2918576A Cited
US3003383A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-01-21 1966-07-23 1967-01-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-01-21 1970-07-23 1971-01-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-01-21 1974-07-23 1975-01-22 $7700.00 Window Closed / Lapsed

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