US2432048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Welding electrode
Assignee: Fusarc Ltd
•
Filing: 1945-12-10
•
Granted: 1947-12-02
•
Expires: 1965-12-10
Abstract
No abstract record available.
Inventors
- 👤 Stretton Henry Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:57
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/02; B23K35/0255; B23K35/0261; B23K35/0283
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1277639A
Cited
US1517311A
Cited
US1760534A
Cited
US1768998A
Cited
GB415035A
Cited
FR789609A
Cited
GB499852A
Cited
GB502823A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-01 | 1951-06-02 | 1951-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-01 | 1955-06-02 | 1955-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-01 | 1959-06-02 | 1959-12-02 | $7700.00 | Window Closed / Lapsed |