US2780466A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phonograph tone arm restoring mechanism
Assignee: Noma Lites Inc
•
Filing: 1950-08-18
•
Granted: 1957-02-05
•
Expires: 1970-08-18
Abstract
No abstract record available.
Inventors
- 👤 Ralph M Like
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:20
CPC Classifications
G; G11; G11B; G11B25/00; G11B25/04; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18992
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1655196A
Cited
DE494545C
Cited
US1795154A
Cited
US2162006A
Cited
US2063578A
Cited
US2309352A
Cited
US2244506A
Cited
US2416583A
Cited
US2485575A
Cited
GB624721A
Cited
US2509054A
Cited
US2568671A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-02-05 | 1960-08-06 | 1961-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-02-05 | 1964-08-06 | 1965-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-02-05 | 1968-08-06 | 1969-02-05 | $7700.00 | Window Closed / Lapsed |