US2610362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary roll clearer for draft frames
Assignee: Collins and Aikman Corp
•
Filing: 1948-11-17
•
Granted: 1952-09-16
•
Expires: 1968-11-17
Abstract
No abstract record available.
Inventors
- 👤 Whitworth F Bird
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:26
CPC Classifications
D; D01; D01H; D01H5/00; D01H5/18; D01H5/60; D01H5/64
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US895131A
Cited
GB191007385A
Cited
DE609142C
Cited
US2180325A
Cited
DE693220C
Cited
US2164443A
Cited
US2382214A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-16 | 1956-03-17 | 1956-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-16 | 1960-03-17 | 1960-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-16 | 1964-03-17 | 1964-09-16 | $7700.00 | Window Closed / Lapsed |