Patent US1798193A successfully refreshed from Google Patents.
US1798193A
Expired / Lapsed
US
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Manufacture of cardboard containers
Assignee: Individual
•
Filing: 1929-12-13
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Granted: 1931-03-31
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Expires: 1949-12-13
Abstract
No abstract record available.
Inventors
- 👤 Edward E Denler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:44
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/60; B31B50/62; B31B50/622; B31B2105/00; B31B2120/00; B31B2120/40; Y; Y10; Y10S; Y10S206/00; Y10S206/823
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1934-03-30 | 1934-09-29 | 1935-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-03-30 | 1938-09-29 | 1939-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-03-30 | 1942-09-29 | 1943-03-31 | $7700.00 | Window Closed / Lapsed |