US1512096A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and apparatus for manufacturing weftless fabric
Assignee: Individual
•
Filing: 1923-11-03
•
Granted: 1924-10-21
•
Expires: 1943-11-03
Abstract
No abstract record available.
Inventors
- 👤 Hopkinson Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:40
CPC Classifications
D; D06; D06N; D06N3/00; B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; H; H01; H01B; H01B7/00; H01B7/08
Claims Analysis
Total Claims: 0
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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) | 1927-10-21 | 1928-04-21 | 1928-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1931-10-21 | 1932-04-21 | 1932-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1935-10-21 | 1936-04-21 | 1936-10-21 | $7700.00 | Window Closed / Lapsed |