US2651330A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device and method for weaving a spiral slide fastener to a narrow fabric simultaneously with the weaving of the fabric
Assignee: Individual
•
Filing: 1951-03-01
•
Granted: 1953-09-08
•
Expires: 1971-03-01
Abstract
No abstract record available.
Inventors
- 👤 Franz C Mostertz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:45
CPC Classifications
A; A44; A44B; A44B19/00; A44B19/42; A44B19/52; A44B19/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1218710A
Cited
US1214966A
Cited
US1964656A
Cited
US2373091A
Cited
US2504079A
Cited
US2576789A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-07 | 1957-03-09 | 1957-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-07 | 1961-03-09 | 1961-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-07 | 1965-03-09 | 1965-09-08 | $7700.00 | Window Closed / Lapsed |