US2433035A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bag delivery mechanism
Assignee: Individual
•
Filing: 1944-09-12
•
Granted: 1947-12-23
•
Expires: 1964-09-12
Abstract
No abstract record available.
Inventors
- 👤 Alfred J Ersted
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:03
CPC Classifications
B; B65; B65H; B65H5/00; B65H5/02; B65H5/021; B65H5/023; D; D06; D06G; D06G3/00; B65H2404/00; B65H2404/20; B65H2404/26; B65H2404/261
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-22 | 1951-06-23 | 1951-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-22 | 1955-06-23 | 1955-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-22 | 1959-06-23 | 1959-12-23 | $7700.00 | Window Closed / Lapsed |