US2591836A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knitting needle clip
Assignee: —
•
Filing: —
•
Granted: 1952-04-08
•
Expires: 1969-04-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:21
CPC Classifications
D; D04; D04B; D04B17/00; D04B17/04; D04B3/00; D04B3/02; D04B35/00; D04B35/02; D04B35/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1496579A
Cited
US1537762A
Cited
US2444102A
Cited
FR457543A
Cited
US1298033A
Cited
US2283105A
Cited
US2433102A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-08 | 1955-10-08 | 1956-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-08 | 1959-10-08 | 1960-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-08 | 1963-10-08 | 1964-04-08 | $7700.00 | Window Closed / Lapsed |