US2965814A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and circuit arrangement for timing photographic and other processes
Assignee: Lumoprint Zindler KG and Co GmbH
•
Filing: 1957-05-21
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Granted: 1960-12-20
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Expires: 1977-05-21
Abstract
No abstract record available.
Inventors
- 👤 Gartner Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:16
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/28; H03K17/288; G; G03; G03B; G03B27/00; G03B27/72; G03B27/80
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1973468A
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US2014786A
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US2414443A
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US2582676A
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US2727189A
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GB741939A
Cited
US2857555A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |