US2680360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pile fabric knitting machine
Assignee: George W Borg Corp
•
Filing: 1951-05-11
•
Granted: 1954-06-08
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Expires: 1971-05-11
Abstract
No abstract record available.
Inventors
- 👤 Schmidt Arnold William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:12
CPC Classifications
D; D04; D04B; D04B9/00; D04B9/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE328883C
Cited
US2255078A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-07 | 1957-12-07 | 1958-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-07 | 1961-12-07 | 1962-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-07 | 1965-12-07 | 1966-06-08 | $7700.00 | Window Closed / Lapsed |