Patent US2423942A successfully refreshed from Google Patents.
US2423942A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible fiberboard container
Assignee: BOCJL Corp
•
Filing: 1943-06-07
•
Granted: 1947-07-15
•
Expires: 1963-06-07
Abstract
No abstract record available.
Inventors
- 👤 Joseph C Lang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:01
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/32; B65D5/42; B65D5/64; Y; Y10; Y10S; Y10S229/00; Y10S229/942
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US657285A
Cited
US930835A
Cited
US996364A
Cited
US1112859A
Cited
US1188401A
Cited
US1815565A
Cited
US2032928A
Cited
GB413066A
Cited
US2027525A
Cited
US2057852A
Cited
US2297982A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-07-14 | 1951-01-13 | 1951-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-07-14 | 1955-01-13 | 1955-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-07-14 | 1959-01-13 | 1959-07-15 | $7700.00 | Window Closed / Lapsed |