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US2962157A
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Bag construction
Assignee: Bagcraft Corp of America
•
Filing: 1956-12-31
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Granted: 1960-11-29
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Expires: 1976-12-31
Abstract
No abstract record available.
Inventors
- 👤 Albert A Meister
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:55
CPC Classifications
B; B65; B65D; B65D31/00; B65D31/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US947302A
Cited
US1600320A
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US2055405A
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US2069549A
Cited
US2620842A
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US2689079A
Cited
US2781162A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |