Patent US1794366A successfully refreshed from Google Patents.
US1794366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for sewing bags or the like
Assignee: COLLIS BAG SEWER Ltd
•
Filing: 1926-12-28
•
Granted: 1931-03-03
•
Expires: 1946-12-28
Abstract
No abstract record available.
Inventors
- 👤 Collis Herbert Walter
- 👤 Williams John Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:50
CPC Classifications
D; D05; D05B; D05B13/00
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) | 1934-03-02 | 1934-09-01 | 1935-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-03-02 | 1938-09-01 | 1939-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-03-02 | 1942-09-01 | 1943-03-03 | $7700.00 | Window Closed / Lapsed |