Patent US1124766A successfully refreshed from Google Patents.
US1124766A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tube-welding process.
Assignee: Elyria Iron & Steel Co
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Filing: 1914-03-10
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Granted: 1915-01-12
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Expires: 1934-03-10
Abstract
No abstract record available.
Inventors
- 👤 Marshall Burns Lloyd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:55
CPC Classifications
B; B23; B23K; B23K5/00; B23K5/02; B23K5/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1918-01-11 | 1918-07-13 | 1919-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-01-11 | 1922-07-13 | 1923-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-01-11 | 1926-07-13 | 1927-01-12 | $7700.00 | Window Closed / Lapsed |