US2678152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible carton member
Assignee: Sutherland Paper Co
•
Filing: 1951-12-08
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Granted: 1954-05-11
•
Expires: 1971-12-08
Abstract
No abstract record available.
Inventors
- 👤 Jr Thomas Vander Lugt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:51
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/36; B65D5/3607; B65D5/3635; B65D5/3642
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US271881A
Cited
FR354437A
Cited
US940941A
Cited
US1113922A
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US1926366A
Cited
FR734713A
Cited
US2414763A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-10 | 1957-11-09 | 1958-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-10 | 1961-11-09 | 1962-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-10 | 1965-11-09 | 1966-05-11 | $7700.00 | Window Closed / Lapsed |