Patent US3839150A successfully refreshed from Google Patents.
Patent US3598639A successfully refreshed from Google Patents.
US3598639A
Expired / Lapsed
US
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Method of continuously producing metal wire and profiles
Assignee: Individual
•
Filing: 1968-12-09
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Granted: 1971-08-10
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Expires: 1988-12-09
Abstract
Abstract METAL WIRE AND PROFILES ARE CONTINUOUSLY MANUFACTURED BY DIPPING A HELICAL SCREW FORMED CORE WIRE INTO A METAL MELT. THE WIRE LEAVES AND PREFERABLY ALSO ENTIRES THE MELT THROUGH ITS UPPER SURFACE.
Inventors
- 👤 Bror Olov Nikolaus Hansson
- 👤 Lars Olov Hertsius
- 👤 Johan Olov Bror Hertsius
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:25
CPC Classifications
C; C23; C23C; C23C2/00; C23C2/34; C23C2/36; C23C2/38; Y; Y10; Y10S; Y10S118/00; Y10S118/19
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) | 1974-08-09 | 1975-02-08 | 1975-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-09 | 1979-02-08 | 1979-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-09 | 1983-02-08 | 1983-08-10 | $7700.00 | Window Closed / Lapsed |