US3039358A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for presenting stereo pictures for viewing
Assignee: Zeiss Ikon AG
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Filing: 1959-12-29
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Granted: 1962-06-19
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Expires: 1979-12-29
Abstract
No abstract record available.
Inventors
- 👤 Vierling Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:53
CPC Classifications
G; G02; G02B; G02B30/00; G02B30/20; G02B30/34; G02B30/36; G03; G03B; G03B35/00; G03B35/18; G03B35/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US40798A
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DE660600C
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US1074284A
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FR602384A
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US2282151A
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US2301274A
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FR874682A
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US2690022A
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FR1025026A
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GB708644A
Cited
DE917818C
Cited
US2883907A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |