US2363407A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trimming press and die arrangement for same
Assignee: Arrow Hart and Hegeman Electric Co
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Filing: 1943-06-23
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Granted: 1944-11-21
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Expires: 1963-06-23
Abstract
No abstract record available.
Inventors
- 👤 Uri D Foster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:14
CPC Classifications
B; B23; B23D; B23D31/00; B23D31/001; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/2122; Y10T83/2129; Y10T83/2135; Y10T83/215; Y10T83/2155; Y10T83/2159; Y10T83/384; Y10T83/387; Y10T83/388; Y10T83/395; Y10T83/396; Y10T83/397
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) | 1947-11-21 | 1948-05-22 | 1948-11-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-11-21 | 1952-05-22 | 1952-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-11-21 | 1956-05-22 | 1956-11-21 | $7700.00 | Window Closed / Lapsed |