US2661132A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bag filling machine with rotatable bag carrier having expandable and contractable bag engaging fingers
Assignee: Chase Bag Co
•
Filing: 1948-09-24
•
Granted: 1953-12-01
•
Expires: 1968-09-24
Abstract
No abstract record available.
Inventors
- 👤 Edward E West
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:51
CPC Classifications
B; B65; B65B; B65B39/00; B65B39/14; B65B39/145; B65B25/00; B65B25/02; B65B25/04; B65B43/00; B65B43/42; B65B43/54; B65B43/56; B65B5/00; B65B5/10; B65B5/101
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-30 | 1957-06-01 | 1957-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-30 | 1961-06-01 | 1961-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-30 | 1965-06-01 | 1965-12-01 | $7700.00 | Window Closed / Lapsed |