Patent US2558005A successfully refreshed from Google Patents.
US2558005A
Expired / Lapsed
US
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Wheel welding machine and method
Assignee: Welding Research Inc
•
Filing: 1947-08-13
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Granted: 1951-06-26
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Expires: 1967-08-13
Abstract
No abstract record available.
Inventors
- 👤 Mario M Sciaky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 19:23
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/08; B23K11/093
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1635536A
Cited
US1703588A
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US2100502A
Cited
US2341133A
Cited
US2268815A
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US2316597A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-25 | 1954-12-25 | 1955-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-25 | 1958-12-25 | 1959-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-25 | 1962-12-25 | 1963-06-26 | $7700.00 | Window Closed / Lapsed |