US2434091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knot or slub catcher
Assignee: Uniroyal Inc
•
Filing: 1945-01-18
•
Granted: 1948-01-06
•
Expires: 1965-01-18
Abstract
No abstract record available.
Inventors
- 👤 Conard J Arrington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:39
CPC Classifications
B; B65; B65H; B65H63/00; B65H63/06; B65H63/061; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US477031A
Cited
US945447A
Cited
US989165A
Cited
US1498503A
Cited
GB381638A
Cited
GB448277A
Cited
CH195927A
Cited
US2312143A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-01-05 | 1951-07-07 | 1952-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-01-05 | 1955-07-07 | 1956-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-01-05 | 1959-07-07 | 1960-01-06 | $7700.00 | Window Closed / Lapsed |