US2253083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for boiling-off textile fabrics
Assignee: National Drying Machinery Co
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Filing: 1939-09-19
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Granted: 1941-08-19
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Expires: 1959-09-19
Abstract
No abstract record available.
Inventors
- 👤 Mees Louis
- 👤 Ralph C Parkes
- 👤 Bertrand A Parkes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:52
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/10; D06B3/16; D06B2700/00; D06B2700/09; D06B2700/095
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) | 1944-08-18 | 1945-02-17 | 1945-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-08-18 | 1949-02-17 | 1949-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-08-18 | 1953-02-17 | 1953-08-19 | $7700.00 | Window Closed / Lapsed |