US1922271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for formation and welding of crossed wire products
Assignee: WELDED FABRICS Corp
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Filing: 1933-01-03
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Granted: 1933-08-15
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Expires: 1953-01-03
Abstract
No abstract record available.
Inventors
- 👤 Raymond J Southwell
- 👤 Jr Theodore H Wickwire
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:10
CPC Classifications
B; B21; B21F; B21F27/00; B21F27/08; B21F27/10
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) | 1936-08-14 | 1937-02-13 | 1937-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-08-14 | 1941-02-13 | 1941-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-08-14 | 1945-02-13 | 1945-08-15 | $7700.00 | Window Closed / Lapsed |