Patent US2518807A successfully refreshed from Google Patents.
Patent US2314876A successfully refreshed from Google Patents.
US2314876A
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Bag, composite material, and method of making
Assignee: Arkell Safety Bag Co
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Filing: 1939-02-09
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Granted: 1943-03-30
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Expires: 1959-02-09
Abstract
No abstract record available.
Inventors
- 👤 Edwin D Greene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:18
CPC Classifications
B; B65; B65D; B65D31/00; B65D31/04; Y; Y10; Y10T; Y10T428/00; Y10T428/13; Y10T428/1303; Y10T428/1307; Y10T428/24; Y10T428/24355; Y10T428/24446; Y10T428/24455; Y10T428/24463; Y10T428/24628; Y10T428/24669; Y10T428/24694; Y10T428/24711; Y10T428/24802; Y10T428/24826; Y10T428/31504; Y10T428/31815; Y10T428/31819; Y10T428/31823
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1946-03-29 | 1946-09-28 | 1947-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-03-29 | 1950-09-28 | 1951-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-03-29 | 1954-09-28 | 1955-03-30 | $7700.00 | Window Closed / Lapsed |