US2695506A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circular knitting needle
Assignee: A FIRM JOH MORITZ RUMP
•
Filing: 1951-04-17
•
Granted: 1954-11-30
•
Expires: 1971-04-17
Abstract
No abstract record available.
Inventors
- 👤 Kohlmann Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:14
CPC Classifications
D; D04; D04B; D04B3/00; D04B3/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB392667A
Cited
GB173618A
Cited
US2183791A
Cited
US2561522A
Cited
US1286125A
Cited
US1960133A
Cited
US2230495A
Cited
US2633720A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-29 | 1958-05-31 | 1958-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-29 | 1962-05-31 | 1962-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-29 | 1966-05-31 | 1966-11-30 | $7700.00 | Window Closed / Lapsed |