US2870660A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic machine for drilling series of holes in various parts
Assignee: Chausson Usines SA
•
Filing: 1957-04-05
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Granted: 1959-01-27
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Expires: 1977-04-05
Abstract
No abstract record available.
Inventors
- 👤 Chausson Andre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:38
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/02; B23B; B23B39/00; B23B39/04; B23B39/08; Y; Y10; Y10T; Y10T408/00; Y10T408/08; Y10T408/55; Y10T408/561; Y10T408/5617; Y10T408/65; Y10T408/675
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1905094A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-26 | 1962-07-28 | 1963-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-26 | 1966-07-28 | 1967-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-26 | 1970-07-28 | 1971-01-27 | $7700.00 | Window Closed / Lapsed |