Patent US2963791A successfully refreshed from Google Patents.
US2963791A
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Measuring attachments for the tables of precision drilling machines
Assignee: M S O MASCHINEN und SCHLEIFMIT
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Filing: 1956-05-28
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Granted: 1960-12-13
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Expires: 1976-05-28
Abstract
No abstract record available.
Inventors
- 👤 Georg R Wolfle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:41
CPC Classifications
B; B23; B23Q; B23Q17/00; B23Q17/24; B23B; B23B23/00; B23B23/04; B23B23/045; B23Q17/22; C; C07; C07C; C07C311/00; C07C311/50; C07C311/52; C07C311/54; B23B2260/00; B23B2260/088; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7771; Y10T137/7772; Y10T137/7777; Y10T82/00; Y10T82/25; Y10T82/2568
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) | 1963-12-13 | 1964-06-13 | 1964-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-13 | 1968-06-13 | 1968-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-13 | 1972-06-13 | 1972-12-13 | $7700.00 | Window Closed / Lapsed |