US2562791A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Small soldering iron
Assignee: Individual
•
Filing: 1948-08-25
•
Granted: 1951-07-31
•
Expires: 1968-08-25
Abstract
No abstract record available.
Inventors
- 👤 Imobersteg Werner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:56
CPC Classifications
B; B23; B23K; B23K3/00; B23K3/02; B23K3/03; B23K3/0338
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US990265A
Cited
US1279321A
Cited
US1533292A
Cited
US1544554A
Cited
US1820799A
Cited
US2062940A
Cited
US2167389A
Cited
US2213438A
Cited
US2260030A
Cited
GB550333A
Cited
US2383699A
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 |