US2896335A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drying of fabrics, papers, cardboards, and other lengthy materials
Assignee: Individual
•
Filing: 1956-07-24
•
Granted: 1959-07-28
•
Expires: 1976-07-24
Abstract
No abstract record available.
Inventors
- 👤 Dungler Julien
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:44
CPC Classifications
F; F26; F26B; F26B13/00; F26B13/10; D; D21; D21F; D21F5/00; F26B3/00; F26B3/28; F26B3/283
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US413728A
Cited
US1479819A
Cited
US2144919A
Cited
CH229202A
Cited
US2402237A
Cited
US2473629A
Cited
US2389586A
Cited
US2682116A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-27 | 1963-01-26 | 1963-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-27 | 1967-01-26 | 1967-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-27 | 1971-01-26 | 1971-07-28 | $7700.00 | Window Closed / Lapsed |