Patent US2624487A successfully refreshed from Google Patents.
US2624487A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pan stacks
Assignee: BUCKEYE ALUMINUM Co
•
Filing: 1950-01-25
•
Granted: 1953-01-06
•
Expires: 1970-01-25
Abstract
No abstract record available.
Inventors
- 👤 Clifford W Fry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:01
CPC Classifications
A; A47; A47J; A47J27/00; A47J27/12; A47J27/13
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US372337A
Cited
US385257A
Cited
US421199A
Cited
US564040A
Cited
US885475A
Cited
US1208081A
Cited
US1797594A
Cited
US2098356A
Cited
US2147886A
Cited
US2119745A
Cited
US2254168A
Cited
US2340024A
Cited
US2501572A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-06 | 1956-07-07 | 1957-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-06 | 1960-07-07 | 1961-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-06 | 1964-07-07 | 1965-01-06 | $7700.00 | Window Closed / Lapsed |