Patent US3098888A successfully refreshed from Google Patents.
US3098888A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical musical instrument
Assignee: Bosch Security Systems Inc
•
Filing: 1961-03-21
•
Granted: 1963-07-23
•
Expires: 1981-03-21
Abstract
No abstract record available.
Inventors
- 👤 Daniel J Tomcik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:26
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/32; G10H1/34; G10H1/344; G10H1/36; G10H1/38; G10H1/386; Y; Y10; Y10S; Y10S84/00; Y10S84/22; Y10S84/25
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
164 words
AN ELECTRICAL ORGAN COMPRISING, IN COMBINATION, A PLURALITY OF ELECTRICAL GENERATORS HAVING FREQUENCIES IN THE AUDIO RANGE RESPECTIVELY CORRESPONDING TO SUCCESSIVE NOTES OF A MUSICAL SCALE, AN ELECTROACOUSTIC TRANSDUCER HAVING AN INPUT FOR ELECTRICAL SIGNALS, A FIRST KEYBOARD AND A SECOND KEYBOARD DISPOSED IN A COMMON PLANE ADJACENT TO EACH OTHER, A FIRST ELECTRICAL SWITCH MECHANICALLY COUPLED TO EACH KEY OF THE FIRST KEYBOARD AND THE SECOND KEYBOARD, EACH OF THE FIRST SWITCHES BEING NORMALLY OPEN AND ELECTRICALLY CONNECTED BETWEEN THE INPUT OF THE ELECTROACOUSTIC TRANSDUCER AND ONE OF THE TONE GENERATORS, A SECOND SWITCH MECHANICALLY GANGED TO EACH FIRST SWITCH ASSOCIATED WITH A KEY OF THE FIRST KEYBOARD, THE SECOND SWITCH BEING NORMALLY OPEN AND HAVING TWO TERMINALS, A MANUALLY ACTUABLE THIRD ELECTRICAL SWITCH HAVING A FIRST TERMINAL CONNECTED TO THE INPUT OF THE ELECTROACOUSTIC TRANSDUCER AND A SECOND SWITCH, THE OTHER TERMINAL OF EACH MINAL OF EACH SECOND SWITCH, THE OTHER TERMINAL OF EACH SECOND SWITCH BEING ELECTRICALLY CONNECTED TO TWO TONE
Claim 2
Dependent Claim
164 words
AN ELECTRICAL ORGAN COMPRISING, IN COMBINATION, A PLURALITY OF ELECTRICAL GENERATORS HAVING FREQUENCIES IN THE AUDIO RANGE RESPECTIVELY CORRESPONDING TO SUCCESSIVE NOTES OF A MUSICAL SCALE, AN ELECTROACOUSTIC TRANSDUCER HAVING AN INPUT FOR ELECTRICAL SIGNALS, A FIRST KEYBOARD AND A SECOND KEYBOARD DISPOSED IN A COMMON PLANE ADJACENT TO EACH OTHER, A FIRST ELECTRICAL SWITCH MECHANICALLY COUPLED TO EACH KEY OF THE FIRST KEYBOARD AND THE SECOND KEYBOARD, EACH OF THE FIRST SWITCHES BEING NORMALLY OPEN AND ELECTRICALLY CONNECTED BETWEEN THE INPUT OF THE ELECTROACOUSTIC TRANSDUCER AND ONE OF THE TONE GENERATORS, A SECOND SWITCH MECHANICALLY GANGED TO EACH FIRST SWITCH ASSOCIATED WITH A KEY OF THE FIRST KEYBOARD, THE SECOND SWITCH BEING NORMALLY OPEN AND HAVING TWO TERMINALS, A MANUALLY ACTUABLE THIRD ELECTRICAL SWITCH HAVING A FIRST TERMINAL CONNECTED TO THE INPUT OF THE ELECTROACOUSTIC TRANSDUCER AND A SECOND SWITCH, THE OTHER TERMINAL OF EACH MINAL OF EACH SECOND SWITCH, THE OTHER TERMINAL OF EACH SECOND SWITCH BEING ELECTRICALLY CONNECTED TO TWO TONE
References Cited (Backward Citations)
US2583566A
Cited
US2557133A
Cited
US2542065A
Cited
US2769880A
Cited
US2970200A
Cited
US2990465A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |