US2712837A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Welded wire mesh fabricating machine
Assignee: Northwestern Steel and Wire Co
•
Filing: 1950-02-11
•
Granted: 1955-07-12
•
Expires: 1970-02-11
Abstract
No abstract record available.
Inventors
- 👤 Harry E Griesemer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:17
CPC Classifications
B; B21; B21F; B21F27/00; B21F27/08; B21F27/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US664963A
Cited
US828772A
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US1175516A
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US1261773A
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US1507425A
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US1581868A
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US1694081A
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US2000788A
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US2046461A
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US2133542A
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US2105386A
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US2294369A
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US2368047A
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US2401319A
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US2410766A
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US2405257A
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US2441837A
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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) | 1958-07-11 | 1959-01-10 | 1959-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-11 | 1963-01-10 | 1963-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-11 | 1967-01-10 | 1967-07-12 | $7700.00 | Window Closed / Lapsed |