US2695543A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple-cut attachment for lathes
Assignee: Georg Fischer AG
•
Filing: 1950-09-12
•
Granted: 1954-11-30
•
Expires: 1970-09-12
Abstract
No abstract record available.
Inventors
- 👤 Zelewsky Ottomar Von
- 👤 Rheinfall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:02
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/18; B23Q2735/00; B23Q2735/02; B23Q2735/08; B23Q2735/082; Y; Y10; Y10T; Y10T82/00; Y10T82/14; Y10T82/141; Y10T82/147
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US571901A
Cited
US2133191A
Cited
US2437570A
Cited
GB597017A
Cited
US2433048A
Cited
US2456158A
Cited
US2540323A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-29 | 1958-05-31 | 1958-11-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-29 | 1962-05-31 | 1962-11-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-29 | 1966-05-31 | 1966-11-30 | $7700.00 | Window Closed / Lapsed |