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 04:25
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
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References Cited (Backward Citations)
US2066485A
Cited
US2344999A
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GB530091A
Cited
US2326947A
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US2342564A
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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 |