US2646277A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for delivering welded wire fabric
Assignee: THOMSON ELECTRIC WELDER Co
•
Filing: 1949-06-14
•
Granted: 1953-07-21
•
Expires: 1969-06-14
Abstract
No abstract record available.
Inventors
- 👤 William S Southwick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:04
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/002; B23K11/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US755006A
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US837797A
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FR426833A
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US1661156A
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US1896802A
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US1904870A
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US2171741A
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US2082388A
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US2245584A
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US2487392A
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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) | 1956-07-20 | 1957-01-19 | 1957-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-20 | 1961-01-19 | 1961-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-20 | 1965-01-19 | 1965-07-21 | $7700.00 | Window Closed / Lapsed |