US2166986A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phonograph
Assignee: Webster Electric Co Inc
•
Filing: 1938-02-18
•
Granted: 1939-07-25
•
Expires: 1958-02-18
Abstract
No abstract record available.
Inventors
- 👤 Dally Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 03:05
CPC Classifications
G; G11; G11B; G11B3/00; G11B3/02; G11B3/08; G11B3/09; G11B3/093; G11B33/00; G11B33/02; G11B33/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1942-07-24 | 1943-01-23 | 1943-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-07-24 | 1947-01-23 | 1947-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-07-24 | 1951-01-23 | 1951-07-25 | $7700.00 | Window Closed / Lapsed |