US2663784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means and method of making metal strip
Assignee: Mesta Machine Co
•
Filing: 1950-09-23
•
Granted: 1953-12-22
•
Expires: 1970-09-23
Abstract
No abstract record available.
Inventors
- 👤 Iversen Lorenz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:20
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/06; B23K11/061; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4645
Claims Analysis
Total Claims: 0
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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) | 1956-12-21 | 1957-06-22 | 1957-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-21 | 1961-06-22 | 1961-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-21 | 1965-06-22 | 1965-12-22 | $7700.00 | Window Closed / Lapsed |