US2634984A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Record changer for phonographs
Assignee: AMI Industries Inc
•
Filing: 1946-10-10
•
Granted: 1953-04-14
•
Expires: 1966-10-10
Abstract
No abstract record available.
Inventors
- 👤 Anthony M Kasnowich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:26
CPC Classifications
G; G11; G11B; G11B17/00; G11B17/08; G11B17/12; G11B17/16; G11B17/02; G11B17/04; G11B17/05; G11B17/051; G11B17/0515; G11B3/00; G11B3/02
Claims Analysis
Total Claims: 0
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USRE21514E
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US1968245A
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US2205268A
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US2311596A
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US2298145A
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US2352331A
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US2337178A
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US2490678A
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US2546845A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-13 | 1956-10-13 | 1957-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-13 | 1960-10-13 | 1961-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-13 | 1964-10-13 | 1965-04-14 | $7700.00 | Window Closed / Lapsed |