Patent US3401583A successfully refreshed from Google Patents.
US3401583A
Expired / Lapsed
US
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Machine tool with tool feed control
Assignee: Heald Machine Co
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Filing: 1965-09-07
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Granted: 1968-09-17
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Expires: 1985-09-07
Abstract
No abstract record available.
Inventors
- 👤 Alden H Jacobson
- 👤 Bruno A Holmstrom
- 👤 Harry W Ostlund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:15
CPC Classifications
F; F01; F01D; F01D17/00; F01D17/02; F01D17/08; F01D17/085; B; B23; B23Q; B23Q5/00; B23Q5/22; B23Q5/26; B23Q5/266; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86718; Y10T137/86734; Y10T408/00; Y10T408/65; Y10T408/675; Y10T408/6757
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-17 | 1972-03-18 | 1972-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-17 | 1976-03-18 | 1976-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-17 | 1980-03-18 | 1980-09-17 | $7700.00 | Window Closed / Lapsed |