Patent US2826624A successfully refreshed from Google Patents.
US2826624A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vapor shield for induction furnace
Assignee: Individual
•
Filing: 1956-12-05
•
Granted: 1958-03-11
•
Expires: 1976-12-05
Abstract
No abstract record available.
Inventors
- 👤 Stanton L Reese
- 👤 Stephen O Samoriga
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:22
CPC Classifications
H; H05; H05B; H05B6/00; H05B6/02; H05B6/36; H05B6/367; H05B6/22; H05B6/24; H05B6/28
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1872990A
Cited
US1844701A
Cited
US1823873A
Cited
US1971195A
Cited
FR757624A
Cited
US2182819A
Cited
US2252052A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-10 | 1961-09-09 | 1962-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-10 | 1965-09-09 | 1966-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-10 | 1969-09-09 | 1970-03-11 | $7700.00 | Window Closed / Lapsed |