US2691691A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Welding cable assembly
Assignee: Individual
•
Filing: 1948-02-11
•
Granted: 1954-10-12
•
Expires: 1968-02-11
Abstract
No abstract record available.
Inventors
- 👤 Annie A M Wreford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:02
CPC Classifications
H; H01; H01B; H01B9/00; H01B9/001
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2483301A
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US2427518A
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US2504777A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-11 | 1958-04-12 | 1958-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-11 | 1962-04-12 | 1962-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-11 | 1966-04-12 | 1966-10-12 | $7700.00 | Window Closed / Lapsed |