Patent US2671598A successfully refreshed from Google Patents.
US2671598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corrugated board box construction
Assignee: Individual
•
Filing: 1950-08-23
•
Granted: 1954-03-09
•
Expires: 1970-08-23
Abstract
No abstract record available.
Inventors
- 👤 Rosen John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:18
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/32; B65D5/326; B65D5/02; B65D5/0281; B65D5/42; B65D5/44; B65D5/46; B65D5/46072; B65D5/4608; Y; Y10; Y10S; Y10S229/00; Y10S229/939
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2066485A
Cited
US2344999A
Cited
GB530091A
Cited
US2326947A
Cited
US2342564A
Cited
US2364829A
Cited
US2351825A
Cited
US2450419A
Cited
US2540712A
Cited
US2475107A
Cited
US2488194A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-08 | 1957-09-07 | 1958-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-08 | 1961-09-07 | 1962-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-08 | 1965-09-07 | 1966-03-09 | $7700.00 | Window Closed / Lapsed |