US2762295A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Distribution of pressure between a pair of pressure rollers
Assignee: Carding Specialists Canada Ltd
•
Filing: 1951-10-30
•
Granted: 1956-09-11
•
Expires: 1971-10-30
Abstract
No abstract record available.
Inventors
- 👤 Varga Andre
- 👤 Frank T Stott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:25
CPC Classifications
F; F16; F16C; F16C13/00; F16C13/02; B; B21; B21B; B21B13/00; B21B13/02; B21B13/023; B30; B30B; B30B3/00; B30B3/04; D; D21; D21F; D21F3/00; D21F3/02; D21F3/06; D21G; D21G1/00; D21G1/002
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-11 | 1960-03-12 | 1960-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-11 | 1964-03-12 | 1964-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-11 | 1968-03-12 | 1968-09-11 | $7700.00 | Window Closed / Lapsed |