Patent US3204513A successfully refreshed from Google Patents.
US3204513A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Musical and analytical instrument
Assignee: Individual
•
Filing: 1962-04-20
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Granted: 1965-09-07
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Expires: 1982-04-20
Abstract
No abstract record available.
Inventors
- 👤 Balamuth Lewis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:22
CPC Classifications
G; G10; G10G; G10G3/00; G10G3/04; G01; G01H; G01H11/00; G01H3/00; G01H3/04; G01H3/08; H; H04; H04R; H04R1/00; H04R1/20; H04R1/22; H04R23/00; Y; Y10; Y10S; Y10S84/00; Y10S84/18
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
107 words
A MUSICAL COLOR INSTRUMENT HAVING COLOR PRODUCING INSTRUMENTALITIES INCLUDING A SERIES OF DIFFERENTLY COLORED LIGHTS INDIVIDUALLY CONNECTED TO AND OPERABLE BY OFF-ON SWITCHES, AND MEANS FOR OPERATING EACH SWITCH SELECTIVELY INCLUDING A RELAY OPERATIVELY ASSOCIATED WITH EACH SWITCH, ELECTROMAGNETIC MEANS CONNECTED TO EACH RELAY, INCLUDING A COIL AND A TUNED VIBRATIONAL BODY TUNED TO THE RESONANCE OF THE CENTRAL PORTION OF A NOTE NOF THE MUSICAL SCALE, EACH TUNED VIBRATIONAL BODY BEING OF DIFFERNT PITCH, MEANS TO ACTIVATE EACH TUNING FORK INCLUDING A COIL, AN AMPLIFIER CONNECTED THERETO, AND A MICROPHONE CONNECTED TO THE AMPLIFIER, SAID VIBRATIONAL BODIES BEING FREE FROM THE COIL AND THE ELECTROMAGNETIC MEANS.
References Cited (Backward Citations)
US186298A
Cited
US667541A
Cited
US1323943A
Cited
US1432553A
Cited
US1831783A
Cited
US1654068A
Cited
US1573797A
Cited
US1946026A
Cited
US1977997A
Cited
US2153800A
Cited
US2152955A
Cited
US2152177A
Cited
US2257285A
Cited
US2393225A
Cited
US2571409A
Cited
US2779920A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |