US2414490A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible grill
Assignee: Individual
•
Filing: 1944-03-30
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Granted: 1947-01-21
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Expires: 1964-03-30
Abstract
No abstract record available.
Inventors
- 👤 John W Speaker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:54
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/044; A23B4/052; A47; A47J; A47J37/00; A47J37/06; A47J37/07; A47J37/0763; F; F24; F24B; F24B1/00; F24B1/20; F24B1/202; F24B1/205
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) | 1950-01-20 | 1950-07-22 | 1951-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-01-20 | 1954-07-22 | 1955-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-01-20 | 1958-07-22 | 1959-01-21 | $7700.00 | Window Closed / Lapsed |