US2487976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Movable supporting base for sound record tape
Assignee: HATTIE B KUHLIK
•
Filing: 1943-10-15
•
Granted: 1949-11-15
•
Expires: 1963-10-15
Abstract
No abstract record available.
Inventors
- 👤 Jacob M Kuhlik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:35
CPC Classifications
G; G11; G11B; G11B33/00; G11B33/02; G11B33/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2086934A
Cited
US2096113A
Cited
US2183117A
Cited
US2167817A
Cited
US2205058A
Cited
US2314834A
Cited
US2273391A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-11-14 | 1953-05-16 | 1953-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-11-14 | 1957-05-16 | 1957-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-11-14 | 1961-05-16 | 1961-11-15 | $7700.00 | Window Closed / Lapsed |