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US694116A
Expired / Lapsed
US
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Device for supporting rolls in developing-trays.
Assignee: Individual
•
Filing: 1901-05-28
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Granted: 1902-02-25
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Expires: 1921-05-28
Abstract
No abstract record available.
Inventors
- 👤 Edward P Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:25
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/00567
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1905-02-24 | 1905-08-26 | 1906-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-02-24 | 1909-08-26 | 1910-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-02-24 | 1913-08-26 | 1914-02-25 | $7700.00 | Window Closed / Lapsed |