Patent US2630619A successfully refreshed from Google Patents.
US2630619A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knitted pile fabrics and process of manufacture
Assignee: George W Borg Corp
•
Filing: 1950-11-13
•
Granted: 1953-03-10
•
Expires: 1970-11-13
Abstract
No abstract record available.
Inventors
- 👤 Arnold W Schmidt
- 👤 John P Malik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:02
CPC Classifications
A; A41; A41H; A41H41/00; A41H41/005; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23979; Y10T428/23993
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-09 | 1956-09-08 | 1957-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-09 | 1960-09-08 | 1961-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-09 | 1964-09-08 | 1965-03-10 | $7700.00 | Window Closed / Lapsed |