Patent US2562184A successfully refreshed from Google Patents.
US2562184A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrode steam generator
Assignee: BOHUS MEK VERKST S AB
•
Filing: 1946-07-16
•
Granted: 1951-07-31
•
Expires: 1966-07-16
Abstract
No abstract record available.
Inventors
- 👤 Grondahl Karl Theodor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:03
CPC Classifications
F; F22; F22B; F22B1/00; F22B1/28; F22B1/30
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1665793A
Cited
US1504928A
Cited
US1941020A
Cited
US1862071A
Cited
US2006631A
Cited
US2215604A
Cited
US2180445A
Cited
US2185786A
Cited
US2355687A
Cited
US2308784A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-30 | 1955-01-29 | 1955-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-30 | 1959-01-29 | 1959-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-30 | 1963-01-29 | 1963-07-31 | $7700.00 | Window Closed / Lapsed |