US3476866A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Low-pitched voices in electronic organs
Assignee: Baldwin Piano and Organ Co
•
Filing: 1965-08-11
•
Granted: 1969-11-04
•
Expires: 1985-08-11
Abstract
No abstract record available.
Inventors
- 👤 Thomas W Cunningham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:47
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/02; G10H1/06; G10H1/14; Y; Y10; Y10S; Y10S84/00; Y10S84/23
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2486208A
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US3037413A
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US3196201A
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US3223768A
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US3244790A
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US3291886A
Cited
US3333041A
Cited
US3391240A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-03 | 1973-05-05 | 1973-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-03 | 1977-05-05 | 1977-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-03 | 1981-05-05 | 1981-11-04 | $7700.00 | Window Closed / Lapsed |