Patent US2401748A successfully refreshed from Google Patents.
Patent US1418521A successfully refreshed from Google Patents.
US1418521A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lace-braiding machine
Assignee: Individual
•
Filing: 1920-11-20
•
Granted: 1922-06-06
•
Expires: 1940-11-20
Abstract
No abstract record available.
Inventors
- 👤 Turck Eugen
- 👤 Bosebeck Emil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:10
CPC Classifications
D; D04; D04C; D04C3/00; D04C3/48; D04C3/02; D04C3/34
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1925-06-05 | 1925-12-05 | 1926-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-06-05 | 1929-12-05 | 1930-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-06-05 | 1933-12-05 | 1934-06-06 | $7700.00 | Window Closed / Lapsed |