Patent US3024694A successfully refreshed from Google Patents.
US3024694A
Expired / Lapsed
US
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Projection of composite pictures
Assignee: Individual
•
Filing: 1959-01-07
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Granted: 1962-03-13
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Expires: 1979-01-07
Abstract
No abstract record available.
Inventors
- 👤 Shuftan Eugen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:21
CPC Classifications
G; G03; G03B; G03B21/00; G03B21/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US545423A
Cited
US1151221A
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GB186993A
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US1863078A
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US2240398A
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US2319204A
Cited
US2421746A
Cited
US2610544A
Cited
US2920526A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |