US2441837A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic wire-cutting machine
Assignee: Individual
•
Filing: 1945-10-26
•
Granted: 1948-05-18
•
Expires: 1965-10-26
Abstract
No abstract record available.
Inventors
- 👤 Irving S Ness
- 👤 Motekewecz Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:33
CPC Classifications
B; B21; B21F; B21F11/00; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2196; Y10T83/525; Y10T83/541; Y10T83/869; Y10T83/8765; Y10T83/8768
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US310056A
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US371492A
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US372423A
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US1499537A
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US805724A
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US1288402A
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US1489984A
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US1835589A
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US1942069A
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US2155578A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-05-18 | 1951-11-17 | 1952-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-05-18 | 1955-11-17 | 1956-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-05-18 | 1959-11-17 | 1960-05-18 | $7700.00 | Window Closed / Lapsed |