US2931873A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall panel cooking unit
Assignee: Individual
•
Filing: 1958-09-19
•
Granted: 1960-04-05
•
Expires: 1978-09-19
Abstract
No abstract record available.
Inventors
- 👤 Lang Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:15
CPC Classifications
A; A47; A47J; A47J27/00; A47J27/004; F; F24; F24C; F24C15/00; F24C15/10; F24C15/102; F24C15/104; F24C7/00; F24C7/08; F24C7/082
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-05 | 1963-10-05 | 1964-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-05 | 1967-10-05 | 1968-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-05 | 1971-10-05 | 1972-04-05 | $7700.00 | Window Closed / Lapsed |