US3093052A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic processing apparatus
Assignee: Individual
•
Filing: 1959-12-03
•
Granted: 1963-06-11
•
Expires: 1979-12-03
Abstract
No abstract record available.
Inventors
- 👤 Willard C Burner
- 👤 Scymour L Hersh
- 👤 Lucas Christopher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:45
CPC Classifications
G; G03; G03D; G03D5/00; G03D5/06; G03D5/067; Y; Y10; Y10S; Y10S430/00; Y10S430/164
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1057712A
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US1847833A
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US2139224A
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US2251232A
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US2241104A
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US2317591A
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US2605684A
Cited
US2570627A
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US2922352A
Cited
US2878741A
Cited
US2856829A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-10 | 1966-12-10 | 1967-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-10 | 1970-12-10 | 1971-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-10 | 1974-12-10 | 1975-06-11 | $7700.00 | Window Closed / Lapsed |