US3217079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic guitar
Assignee: ELSCINT IMAGING Inc
•
Filing: 1962-06-25
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Granted: 1965-11-09
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Expires: 1982-06-25
Abstract
No abstract record available.
Inventors
- 👤 Robert H Murrell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:12
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/32; G10H1/34; G10H1/342; Y; Y10; Y10S; Y10S84/00; Y10S84/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
82 words
A CIRCUIT FOR PLAYING AN ORGAN FROM A GUITAR HAVING CIRCUIT MAKING A BREAKING MEANS COMPRISED BY THE STRINGS AND FRETS ON THE FINGER BOARD INCLUDING STAGES, TONE GENERATORS CONNECTED TO THE RESPECTIVE STAGES, CONNECTIONS BETWEEN THE MAKING AND BREAKING MEANS COOPERATING WITH SAID STAGES, A FIRST CIRCUIT, A TONE COLORING OUTPUT CIRCUIT CONNECTED TO SAID FIRST CIRCUIT AND ELECTRICAL CONNECTIONS BETWEEN THE SUCCESSIVE STAGES OF THE FIRST CIRCUIT FOR MUTING ONE NOTE WHEN THE STRING ON THE GUITAR CONTACTS SUCCESSIVE FRETS.
Claim 2
Dependent Claim
82 words
A CIRCUIT FOR PLAYING AN ORGAN FROM A GUITAR HAVING CIRCUIT MAKING A BREAKING MEANS COMPRISED BY THE STRINGS AND FRETS ON THE FINGER BOARD INCLUDING STAGES, TONE GENERATORS CONNECTED TO THE RESPECTIVE STAGES, CONNECTIONS BETWEEN THE MAKING AND BREAKING MEANS COOPERATING WITH SAID STAGES, A FIRST CIRCUIT, A TONE COLORING OUTPUT CIRCUIT CONNECTED TO SAID FIRST CIRCUIT AND ELECTRICAL CONNECTIONS BETWEEN THE SUCCESSIVE STAGES OF THE FIRST CIRCUIT FOR MUTING ONE NOTE WHEN THE STRING ON THE GUITAR CONTACTS SUCCESSIVE FRETS.
References Cited (Backward Citations)
US2070344A
Cited
US2142580A
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US2468062A
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US2458178A
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US2562670A
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-08 | 1969-05-10 | 1969-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-08 | 1973-05-10 | 1973-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-08 | 1977-05-10 | 1977-11-09 | $7700.00 | Window Closed / Lapsed |