Patent US2900738A successfully refreshed from Google Patents.
US2900738A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for drying printed webs
Assignee: Individual
•
Filing: 1956-08-22
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Granted: 1959-08-25
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Expires: 1976-08-22
Abstract
No abstract record available.
Inventors
- 👤 Offen Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:29
CPC Classifications
B; B41; B41F; B41F23/00; B41F23/04; B41F23/0403; B41F23/0423; B41F23/0433
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1115551A
Cited
US1160724A
Cited
US2022593A
Cited
US1979346A
Cited
GB458414A
Cited
US2133330A
Cited
US2157388A
Cited
US2370811A
Cited
US2376368A
Cited
US2574900A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-24 | 1963-02-23 | 1963-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-24 | 1967-02-23 | 1967-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-24 | 1971-02-23 | 1971-08-25 | $7700.00 | Window Closed / Lapsed |