Patent US3023459A successfully refreshed from Google Patents.
US3023459A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing phonograph records
Assignee: Individual
•
Filing: 1957-02-07
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Granted: 1962-03-06
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Expires: 1977-02-07
Abstract
No abstract record available.
Inventors
- 👤 Emory G Cook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:25
CPC Classifications
B; B29; B29D; B29D17/00; B29D17/002; Y; Y10; Y10S; Y10S264/00; Y10S264/64; Y10S264/65; Y10S425/00; Y10S425/806; Y10S425/81
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2734748A
Cited
US2157779A
Cited
US1500698A
Cited
US1520214A
Cited
US2092880A
Cited
US2106623A
Cited
US2016860A
Cited
US2241441A
Cited
US2240971A
Cited
GB552227A
Cited
US2434477A
Cited
US2587427A
Cited
US2501823A
Cited
US2509652A
Cited
US2605506A
Cited
US2743478A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-05 | 1965-09-04 | 1966-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-05 | 1969-09-04 | 1970-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-05 | 1973-09-04 | 1974-03-06 | $7700.00 | Window Closed / Lapsed |