US2670261A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Phonograph record disk safety and interlocking storage album
Assignee: C EUGENE MILLER
•
Filing: 1950-05-12
•
Granted: 1954-02-23
•
Expires: 1970-05-12
Abstract
No abstract record available.
Inventors
- 👤 Herman H Mueller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:54
CPC Classifications
B; B42; B42F; B42F5/00; B42F5/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1320958A
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US774037A
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US1086495A
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US1288610A
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GB177309A
Cited
US1675852A
Cited
FR749720A
Cited
US2494359A
Cited
US2404224A
Cited
US2446641A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-22 | 1957-08-24 | 1958-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-22 | 1961-08-24 | 1962-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-22 | 1965-08-24 | 1966-02-23 | $7700.00 | Window Closed / Lapsed |