Patent US1477960A successfully refreshed from Google Patents.
Patent US2605677A successfully refreshed from Google Patents.
US2605677A
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Milling machine
Assignee: Kearney and Trecker Corp
•
Filing: 1945-05-25
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Granted: 1952-08-05
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Expires: 1965-05-25
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Armitage
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:59
CPC Classifications
B; B23; B23C; B23C1/00; B23C1/06; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/306664; Y10T409/30756; Y10T409/30784; Y10T409/307952
Claims Analysis
Total Claims: 0
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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) | 1955-08-05 | 1956-02-04 | 1956-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-05 | 1960-02-04 | 1960-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-05 | 1964-02-04 | 1964-08-05 | $7700.00 | Window Closed / Lapsed |