US2607335A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wood burning stove
Assignee: —
•
Filing: —
•
Granted: 1952-08-19
•
Expires: 1969-08-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:47
CPC Classifications
F; F23; F23L; F23L13/00; F23L13/02; F24; F24B; F24B1/00; F24B1/02; F24B1/028; F24B1/18; F24B1/185; F24B1/189; F24B5/00; F24B5/02; F24B5/021; F24B5/026; F24B7/00
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) | 1955-08-19 | 1956-02-18 | 1956-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-19 | 1960-02-18 | 1960-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-19 | 1964-02-18 | 1964-08-19 | $7700.00 | Window Closed / Lapsed |