Patent US3062552A successfully refreshed from Google Patents.
US3062552A
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Disk record enclosure
Assignee: Motors Liquidation Co
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Filing: 1959-03-11
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Granted: 1962-11-06
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Expires: 1979-03-11
Abstract
No abstract record available.
Inventors
- 👤 Bertram A Schwarz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:25
CPC Classifications
G; G11; G11B; G11B17/00; G11B17/02; G11B17/04; G11B17/041; B; B65; B65D; B65D85/00; B65D85/54; B65D85/544; G11B23/00; G11B23/02; G11B23/03; G11B23/032; G11B23/0321
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1468879A
Cited
US1766046A
Cited
FR902750A
Cited
CH246720A
Cited
FR54490E
Cited
US2712448A
Cited
US2961922A
Cited
US2847905A
Cited
US2881004A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |