Patent US3553848A successfully refreshed from Google Patents.
US3553848A
Expired / Lapsed
US
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Drying apparatus for flexible supports
Assignee: Fujifilm Holdings Corp
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Filing: 1969-06-26
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Granted: 1971-01-12
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Expires: 1989-06-26
Abstract
Abstract AN APPARATUS FOR DRYING A FLEXIBLE SUPPORT HAVING CYLINDRICAL AIR CHAMBERS WITH AIR INLETS AND AIR OUTLETS FOR SUPPORTING THE SUPPORT AS IT MOVES IN A HELICAL PATH AROUND THE AIR CHAMBERS AND A ROLLER MEANS ARRANGED BETWEEN THE AIR CHAMBERS FOR GUIDING THE SUPPORT FROM ONE AIR CHAMBER TO THE OTHER.
Inventors
- 👤 Motoharu Kuroki
- 👤 Akira Takagi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:51
CPC Classifications
F; F26; F26B; F26B13/00; F26B13/10; F26B13/101; F26B13/104; B; B65; B65H; B65H23/00; B65H23/04; B65H23/32; B65H2406/00; B65H2406/10; B65H2406/11; B65H2406/111
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) | 1974-01-11 | 1974-07-13 | 1975-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-11 | 1978-07-13 | 1979-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-11 | 1982-07-13 | 1983-01-12 | $7700.00 | Window Closed / Lapsed |