Patent US2712409A successfully refreshed from Google Patents.
US2712409A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible box or box cover
Assignee: Sutherland Paper Co
•
Filing: 1949-12-10
•
Granted: 1955-07-05
•
Expires: 1969-12-10
Abstract
No abstract record available.
Inventors
- 👤 Kenneth T Buttery
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:09
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/20; B65D5/30; B65D5/301; B65D5/302
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US781943A
Cited
US1592374A
Cited
US2008935A
Cited
US2270580A
Cited
US2475279A
Cited
US2528900A
Cited
US2550582A
Cited
US2580181A
Cited
US2488704A
Cited
US2536384A
Cited
US2634899A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-07-04 | 1959-01-03 | 1959-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-04 | 1963-01-03 | 1963-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-04 | 1967-01-03 | 1967-07-05 | $7700.00 | Window Closed / Lapsed |