US2559271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fireplace with movable reflector
Assignee: Individual
•
Filing: 1947-02-18
•
Granted: 1951-07-03
•
Expires: 1967-02-18
Abstract
No abstract record available.
Inventors
- 👤 Baines Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:48
CPC Classifications
F; F24; F24B; F24B1/00; F24B1/18; F24B1/183
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US362717A
Cited
US485079A
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US556807A
Cited
US871584A
Cited
US1211657A
Cited
GB215972A
Cited
US1688430A
Cited
US1717657A
Cited
US1706846A
Cited
GB379418A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-02 | 1955-01-01 | 1955-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-02 | 1959-01-01 | 1959-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-02 | 1963-01-01 | 1963-07-03 | $7700.00 | Window Closed / Lapsed |