US2425963A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lunch kit
Assignee: Individual
•
Filing: 1944-12-05
•
Granted: 1947-08-19
•
Expires: 1964-12-05
Abstract
No abstract record available.
Inventors
- 👤 Silva Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:08
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/20; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0834; Y10T292/0836; Y10T292/0846
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US426844A
Cited
US1196380A
Cited
US1730403A
Cited
US1831663A
Cited
US1892743A
Cited
US2339580A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-08-18 | 1951-02-17 | 1951-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-08-18 | 1955-02-17 | 1955-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-08-18 | 1959-02-17 | 1959-08-19 | $7700.00 | Window Closed / Lapsed |