Patent US2417098A successfully refreshed from Google Patents.
US3048822A
Expired / Lapsed
US
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Multiple station recording system
Assignee: Paramount Pictures Corp
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Filing: 1958-04-28
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Granted: 1962-08-07
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Expires: 1978-04-28
Abstract
No abstract record available.
Inventors
- 👤 Karl R Wendt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:14
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/16; H04N7/173; H04N7/17309; H04N7/17327; H04N2007/17381; H04N2007/1739
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2088002A
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US2238136A
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US2289746A
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US2398594A
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US2409696A
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US2567018A
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US2731622A
Cited
US2731635A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-06 | 1966-02-05 | 1966-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-06 | 1970-02-05 | 1970-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-06 | 1974-02-05 | 1974-08-07 | $7700.00 | Window Closed / Lapsed |