Patent US2651275A successfully refreshed from Google Patents.
US2651275A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for automatically controlling the operation of bag sewing machines
Assignee: RAYMOND BAG Co
•
Filing: 1949-06-07
•
Granted: 1953-09-08
•
Expires: 1969-06-07
Abstract
No abstract record available.
Inventors
- 👤 Kenneth N Moore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:02
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)
US1884032A
Cited
US1980294A
Cited
US2115322A
Cited
US2233483A
Cited
US2311441A
Cited
US2340889A
Cited
US2389625A
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 |