US2652106A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical control means for liquid fuel burning apparatus
Assignee: Perfection Stove Co
•
Filing: 1948-09-08
•
Granted: 1953-09-15
•
Expires: 1968-09-08
Abstract
No abstract record available.
Inventors
- 👤 Allen E Cleveland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:37
CPC Classifications
F; F23; F23D; F23D5/00; F23D5/12; F23D5/18; F23N; F23N5/00; F23N5/20
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1694053A
Cited
US2021647A
Cited
US2108770A
Cited
US2084214A
Cited
US2168859A
Cited
US2174818A
Cited
US2255672A
Cited
US2295876A
Cited
US2385699A
Cited
US2399673A
Cited
US2512919A
Cited
US2500663A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-14 | 1957-03-16 | 1957-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-14 | 1961-03-16 | 1961-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-14 | 1965-03-16 | 1965-09-15 | $7700.00 | Window Closed / Lapsed |