US2601378A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for extracting water from webs of pulp or paper
Assignee: Individual
•
Filing: 1947-01-31
•
Granted: 1952-06-24
•
Expires: 1967-01-31
Abstract
No abstract record available.
Inventors
- 👤 Evans James William Weston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:12
CPC Classifications
D; D21; D21F; D21F1/00; D21F1/48; D21F1/52; D21F1/523
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US256047A
Cited
US1113534A
Cited
US1216861A
Cited
US1375517A
Cited
US1827177A
Cited
US1955399A
Cited
US1940594A
Cited
US2039308A
Cited
US2111089A
Cited
US2237068A
Cited
US2395533A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-24 | 1955-12-24 | 1956-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-24 | 1959-12-24 | 1960-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-24 | 1963-12-24 | 1964-06-24 | $7700.00 | Window Closed / Lapsed |