US3072519A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making phonograph record blanks from composite material
Assignee: Allied Record Manufacturing Co
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Filing: 1958-08-29
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Granted: 1963-01-08
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Expires: 1978-08-29
Abstract
No abstract record available.
Inventors
- 👤 Salzman Samuel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:55
CPC Classifications
G; G11; G11B; G11B3/00; B; B29; B29D; B29D17/00; B29D17/002; G11B3/68; G11B3/70; Y; Y10; Y10S; Y10S425/00; Y10S425/81; Y10S493/00; Y10S493/946; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1008; Y10T156/101; Y10T156/1039; Y10T156/1052; Y10T156/1056; Y10T156/1057
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-07 | 1966-07-09 | 1967-01-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-07 | 1970-07-09 | 1971-01-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-07 | 1974-07-09 | 1975-01-08 | $7700.00 | Window Closed / Lapsed |