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US3022055A
Expired / Lapsed
US
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Cutting device for machines used in mines, quarries or work-sites
Assignee: Ateliers de Carspach SA
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Filing: 1959-08-31
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Granted: 1962-02-20
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Expires: 1979-08-31
Abstract
No abstract record available.
Inventors
- 👤 Allimann Georges
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:46
CPC Classifications
B; B25; B25D; B25D11/00; B25D11/06; B25D11/066; B25D17/00; B25D17/02; B25D2250/00; B25D2250/275; B25D2250/285; B25D2250/291; Y; Y10; Y10T; Y10T29/00; Y10T29/45; Y10T29/4528
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) | 1965-02-19 | 1965-08-21 | 1966-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-19 | 1969-08-21 | 1970-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-19 | 1973-08-21 | 1974-02-20 | $7700.00 | Window Closed / Lapsed |