US2952182A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for producing apparent three dimensional images
Assignee: MORTIMER M MARKS
•
Filing: 1954-08-18
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Granted: 1960-09-13
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Expires: 1974-08-18
Abstract
No abstract record available.
Inventors
- 👤 Alvin M Marks
- 👤 Mortimer M Marks
- 👤 Satiris G Fassoulis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:13
CPC Classifications
G; G03; G03B; G03B35/00; G03B35/18; G03B35/24; G03B21/00; G03B21/54; G03B21/56; G03B21/60; G03B21/606
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-13 | 1964-03-14 | 1964-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-13 | 1968-03-14 | 1968-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-13 | 1972-03-14 | 1972-09-13 | $7700.00 | Window Closed / Lapsed |