US2227330A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Short wall carrier
Assignee: O B ANDREWS Co
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Filing: 1938-05-11
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Granted: 1940-12-31
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Expires: 1958-05-11
Abstract
No abstract record available.
Inventors
- 👤 William E Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:31
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/0003; B65D71/0014; B65D2571/00; B65D2571/00123; B65D2571/00246; B65D2571/00253; B65D2571/0029; B65D2571/00333; B65D2571/00339; B65D2571/00432; B65D2571/00456; B65D2571/00475; B65D2571/00487; B65D2571/00648; B65D2571/00654; B65D2571/0066; B65D2571/00709; B65D2571/00722; B65D2571/00753; B65D2571/00783
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) | 1943-12-31 | 1944-07-01 | 1944-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-12-31 | 1948-07-01 | 1948-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-12-31 | 1952-07-01 | 1952-12-31 | $7700.00 | Window Closed / Lapsed |