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US3497659A
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US
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Method of sequentially manufacturing wire meshes having different transverse wire spacings
Assignee: EVG Entwicklungs und Verwertungs GmbH
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Filing: 1967-04-06
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Granted: 1970-02-24
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Expires: 1987-04-06
Abstract
No abstract record available.
Inventors
- 👤 Gerhard Ritter
- 👤 Hans Gott
- 👤 Josef Ritter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:18
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/002; B23K11/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3188444A
Cited
US3286072A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-23 | 1973-08-25 | 1974-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-23 | 1977-08-25 | 1978-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-23 | 1981-08-25 | 1982-02-24 | $7700.00 | Window Closed / Lapsed |