US2962922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chord organ
Assignee: PACIFIC MERCURY TELEVISION Manufacturing
•
Filing: 1957-11-12
•
Granted: 1960-12-06
•
Expires: 1977-11-12
Abstract
No abstract record available.
Inventors
- 👤 Cutler Stanley
- 👤 Hunt Byron Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:21
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/36; G10H1/38; G10H1/386; G10H1/32; Y; Y10; Y10S; Y10S84/00; Y10S84/20; Y10S84/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2645968A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-06 | 1964-06-06 | 1964-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-06 | 1968-06-06 | 1968-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-06 | 1972-06-06 | 1972-12-06 | $7700.00 | Window Closed / Lapsed |