Patent FR1334397A successfully refreshed from Google Patents.
US1833752A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closing device for tin cans and the like
Assignee: Individual
•
Filing: 1930-06-07
•
Granted: 1931-11-24
•
Expires: 1950-06-07
Abstract
No abstract record available.
Inventors
- 👤 Longchamp Louis Casimir
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:04
CPC Classifications
B; B65; B65D; B65D43/00; B65D43/26; B65D43/265; B65D21/00; B65D21/02; B65D21/0209; B65D21/0217; B65D21/022; B65D43/02; B65D43/0202; B65D43/0214; B65D43/022; B65D2543/00; B65D2543/00009; B65D2543/00018; B65D2543/00064; B65D2543/00074; B65D2543/00092; B65D2543/00435; B65D2543/00444; B65D2543/00481; B65D2543/0049; B65D2543/00509; B65D2543/00537; B65D2543/00546; B65D2543/00824; B65D2543/00888
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1934-11-23 | 1935-05-25 | 1935-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1938-11-23 | 1939-05-25 | 1939-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1942-11-23 | 1943-05-25 | 1943-11-24 | $7700.00 | Window Closed / Lapsed |