US2777190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ram-type turret lathe having power index
Assignee: Gisholt Machine Co
•
Filing: 1951-12-20
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Granted: 1957-01-15
•
Expires: 1971-12-20
Abstract
No abstract record available.
Inventors
- 👤 Sundt Vigo Von Krogh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:58
CPC Classifications
B; B23; B23B; B23B3/00; B23B3/16; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5152; Y10T29/5154; Y10T29/5158; Y10T29/5163
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2154514A
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US2289957A
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US2417366A
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US2453120A
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US2549746A
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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) | 1960-01-15 | 1960-07-16 | 1961-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-15 | 1964-07-16 | 1965-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-15 | 1968-07-16 | 1969-01-15 | $7700.00 | Window Closed / Lapsed |