Patent US2350117A successfully refreshed from Google Patents.
US2634046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cardboard box structure
Assignee: Individual
•
Filing: 1950-08-10
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Granted: 1953-04-07
•
Expires: 1970-08-10
Abstract
No abstract record available.
Inventors
- 👤 Morris M Weber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:10
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/4266; Y; Y10; Y10S; Y10S229/00; Y10S229/922; Y10S229/923; Y10S229/93; Y10S229/931
Claims Analysis
Total Claims: 0
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US2197152A
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US2125847A
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US2311156A
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US2411989A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-06 | 1956-10-06 | 1957-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-06 | 1960-10-06 | 1961-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-06 | 1964-10-06 | 1965-04-07 | $7700.00 | Window Closed / Lapsed |