US2444494A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydroxylating pot type hydrocarbon burner
Assignee: BREESE BURNERS Inc
•
Filing: 1943-11-15
•
Granted: 1948-07-06
•
Expires: 1963-11-15
Abstract
No abstract record available.
Inventors
- 👤 James L Breese
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:35
CPC Classifications
F; F23; F23D; F23D5/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1275608A
Cited
US1754573A
Cited
US1940879A
Cited
US2200861A
Cited
FR817368A
Cited
US2187261A
Cited
US2259743A
Cited
US2212078A
Cited
US2286489A
Cited
US2302707A
Cited
US2326221A
Cited
US2381744A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-07-06 | 1952-01-05 | 1952-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-07-06 | 1956-01-05 | 1956-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-07-06 | 1960-01-05 | 1960-07-06 | $7700.00 | Window Closed / Lapsed |