Patent US3475563A successfully refreshed from Google Patents.
US3475563A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cassette type tape recorder having a horizontal displaceable cassette holding deck
Assignee: Individual
•
Filing: 1966-10-24
•
Granted: 1969-10-28
•
Expires: 1986-10-24
Abstract
No abstract record available.
Inventors
- 👤 Georg Papst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:59
CPC Classifications
G; G11; G11B; G11B25/00; G11B25/06; G11B25/063; B; B60; B60K; B60K17/00; B60K17/04; B60K17/06; B60K17/28; B65; B65H; B65H18/00; B65H18/08; B65H18/10; G11B15/00; G11B15/02; G11B15/04; G11B15/18; G11B15/1883; G11B15/24; G11B15/26; G11B15/32; G11B23/00; G11B23/02; G11B23/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3146316A
Cited
US3394899A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-27 | 1973-04-28 | 1973-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-27 | 1977-04-28 | 1977-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-27 | 1981-04-28 | 1981-10-28 | $7700.00 | Window Closed / Lapsed |