US2037856A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutter wire
Assignee: ILLINOIS BRICK Co
•
Filing: 1935-11-21
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Granted: 1936-04-21
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Expires: 1955-11-21
Abstract
No abstract record available.
Inventors
- 👤 Filippi Hugo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:48
CPC Classifications
B; B28; B28B; B28B17/00; B28B17/0036; B26; B26D; B26D1/00; B26D1/01; B26D1/547; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2192; Y10T83/748; Y10T83/7593; Y10T83/7607; Y10T83/869; Y10T83/8775; Y10T83/929; Y10T83/9292; Y10T83/937; Y10T83/9457; Y10T83/9464
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) | 1939-04-21 | 1939-10-21 | 1940-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-04-21 | 1943-10-21 | 1944-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-04-21 | 1947-10-21 | 1948-04-21 | $7700.00 | Window Closed / Lapsed |