US2693310A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper box construction
Assignee: Diamond Paper & Box Co
•
Filing: 1950-09-19
•
Granted: 1954-11-02
•
Expires: 1970-09-19
Abstract
No abstract record available.
Inventors
- 👤 Charles A Stopper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:55
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/46; B65D5/46072; B65D5/46088; B65D5/46096; B65D5/02; B65D5/0227; Y; Y10; Y10S; Y10S229/00; Y10S229/915
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1828757A
Cited
US2004358A
Cited
US1956619A
Cited
US2041021A
Cited
US1980851A
Cited
US2018921A
Cited
US2007810A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-01 | 1958-05-03 | 1958-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-01 | 1962-05-03 | 1962-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-01 | 1966-05-03 | 1966-11-02 | $7700.00 | Window Closed / Lapsed |