Patent US2422095A successfully refreshed from Google Patents.
US2422095A
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Vertical cutting machine
Assignee: STEEL TANK Corp
•
Filing: 1942-09-02
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Granted: 1947-06-10
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Expires: 1962-09-02
Abstract
No abstract record available.
Inventors
- 👤 Haller John
- 👤 Louis V Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:45
CPC Classifications
B; B23; B23B; B23B3/00; B23B3/08; B23B3/10; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5104; Y10T29/5109; Y10T29/5111; Y10T29/5152; Y10T29/5154; Y10T29/5158; Y10T409/00; Y10T409/30; Y10T409/304536; Y10T409/305544; Y10T409/305656; Y10T82/00; Y10T82/25; Y10T82/2511; Y10T82/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1478686A
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GB336869A
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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) | 1950-06-09 | 1950-12-09 | 1951-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-06-09 | 1954-12-09 | 1955-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-06-09 | 1958-12-09 | 1959-06-10 | $7700.00 | Window Closed / Lapsed |