US2946594A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phonographs
Assignee: Seeburg Corp
•
Filing: 1954-02-09
•
Granted: 1960-07-26
•
Expires: 1974-02-09
Abstract
No abstract record available.
Inventors
- 👤 Staar Marcel Jules Helene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:24
CPC Classifications
G; G11; G11B; G11B17/00; G11B17/22; G11B17/30
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1867688A
Cited
US1843140A
Cited
US2281547A
Cited
US2281548A
Cited
US2306045A
Cited
US2293219A
Cited
US2458496A
Cited
US2531374A
Cited
US2501391A
Cited
US2463050A
Cited
US2521046A
Cited
US2683870A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-26 | 1964-01-25 | 1964-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-26 | 1968-01-25 | 1968-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-26 | 1972-01-25 | 1972-07-26 | $7700.00 | Window Closed / Lapsed |