US2435747A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for sealing containers
Assignee: Adlake Co
•
Filing: 1943-06-25
•
Granted: 1948-02-10
•
Expires: 1963-06-25
Abstract
No abstract record available.
Inventors
- 👤 Carl H Larson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:55
CPC Classifications
H; H01; H01H; H01H11/00; H01H11/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1790787A
Cited
FR507307A
Cited
US1895177A
Cited
US2047260A
Cited
US2014597A
Cited
US2101156A
Cited
US2262176A
Cited
US2326296A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-02-09 | 1951-08-11 | 1952-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-02-09 | 1955-08-11 | 1956-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-02-09 | 1959-08-11 | 1960-02-10 | $7700.00 | Window Closed / Lapsed |