US2986316A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Register means for kinetoscopes
Assignee: Mitchell Camera Corp
•
Filing: 1958-06-23
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Granted: 1961-05-30
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Expires: 1978-06-23
Abstract
No abstract record available.
Inventors
- 👤 Niels G Petersen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:34
CPC Classifications
G; G03; G03B; G03B1/00; G03B1/18; G03B1/20; G03B1/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US691493A
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US740318A
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US955189A
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US1262255A
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US1845062A
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DE492194C
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US1954885A
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US1955160A
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US2431254A
Cited
FR1037041A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-29 | 1964-11-28 | 1965-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-29 | 1968-11-28 | 1969-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-29 | 1972-11-28 | 1973-05-30 | $7700.00 | Window Closed / Lapsed |