Patent US1629233A successfully refreshed from Google Patents.
US1629233A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic plate and sheet trimming and squaring machine
Assignee: STREINE TOOL AND MANUFACTURING Co
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Filing: 1925-03-16
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Granted: 1927-05-17
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Expires: 1945-03-16
Abstract
No abstract record available.
Inventors
- 👤 Frank H Streine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:59
CPC Classifications
B; B23; B23D; B23D31/00; B23D31/04; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4458; Y10T83/446; Y10T83/447; Y10T83/4486; Y10T83/4577; Y10T83/4579
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) | 1930-05-16 | 1930-11-15 | 1931-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-05-16 | 1934-11-15 | 1935-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-05-16 | 1938-11-15 | 1939-05-17 | $7700.00 | Window Closed / Lapsed |