US2628009A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tap box
Assignee: Individual
•
Filing: 1947-09-15
•
Granted: 1953-02-10
•
Expires: 1967-09-15
Abstract
No abstract record available.
Inventors
- 👤 Edward D Idzi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:25
CPC Classifications
F; F25; F25D; F25D31/00; F25D31/006; F25D31/002; F25D31/008
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US527197A
Cited
US1571342A
Cited
US631426A
Cited
US1088763A
Cited
CH62312A
Cited
US1616085A
Cited
US2013425A
Cited
US2078026A
Cited
US2113972A
Cited
US2082975A
Cited
US2294118A
Cited
US2156668A
Cited
US2362104A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-10 | 1956-08-11 | 1957-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-10 | 1960-08-11 | 1961-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-10 | 1964-08-11 | 1965-02-10 | $7700.00 | Window Closed / Lapsed |