US2499150A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bag-type container and closure therefor
Assignee: Individual
•
Filing: 1947-09-13
•
Granted: 1950-02-28
•
Expires: 1967-09-13
Abstract
No abstract record available.
Inventors
- 👤 Lobl Frederick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:55
CPC Classifications
A; A61; A61F; A61F7/00; A61F7/08; A61F7/086
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US926944A
Cited
US1340236A
Cited
US1565414A
Cited
US1588847A
Cited
US1822190A
Cited
US2200395A
Cited
US2215392A
Cited
US2413721A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-27 | 1953-08-29 | 1954-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-27 | 1957-08-29 | 1958-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-27 | 1961-08-29 | 1962-02-28 | $7700.00 | Window Closed / Lapsed |