US2665918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Record storage and player apparatus
Assignee: Individual
•
Filing: 1946-07-26
•
Granted: 1954-01-12
•
Expires: 1966-07-26
Abstract
No abstract record available.
Inventors
- 👤 Jameson William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:47
CPC Classifications
G; G11; G11B; G11B17/00; G11B17/22; G11B17/26; G11B3/00; G11B3/02; G11B31/00; G11B31/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US896059A
Cited
GB190122413A
Cited
US871370A
Cited
US1213468A
Cited
US1968927A
Cited
GB335768A
Cited
US2003424A
Cited
DE598584C
Cited
US2113401A
Cited
US2175142A
Cited
US2281547A
Cited
US2251306A
Cited
US2182739A
Cited
US2340418A
Cited
US2283797A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-11 | 1957-07-13 | 1958-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-11 | 1961-07-13 | 1962-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-11 | 1965-07-13 | 1966-01-12 | $7700.00 | Window Closed / Lapsed |