US2895354A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple station machine tool
Assignee: Greenlee Brothers and Co
•
Filing: 1956-05-11
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Granted: 1959-07-21
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Expires: 1976-05-11
Abstract
No abstract record available.
Inventors
- 👤 Donald E Hawkinson
- 👤 Kenneth O Kolnes
- 👤 Joel A Jannenga
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:58
CPC Classifications
B; B23; B23Q; B23Q3/00; B23Q3/02; B23Q3/06; B23Q3/061; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5187; Y10T29/5196; Y10T408/00; Y10T408/36; Y10T408/38; Y10T408/3806; Y10T408/3809; Y10T408/52; Y10T408/54
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) | 1962-07-20 | 1963-01-19 | 1963-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-20 | 1967-01-19 | 1967-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-20 | 1971-01-19 | 1971-07-21 | $7700.00 | Window Closed / Lapsed |