US3041789A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for three-dimensional copying
Assignee: Societe des Lunetiers Cottet Poichet Tagnon and Cie
•
Filing: 1960-04-07
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Granted: 1962-07-03
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Expires: 1980-04-07
Abstract
No abstract record available.
Inventors
- 👤 Cretin-Maitenaz Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:55
CPC Classifications
B; B24; B24B; B24B17/00; B24B17/02; B24B17/025; B23; B23Q; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/10; B23Q35/109; B24B13/00; B24B13/06; B24B13/065; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/301176; Y10T409/301232
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1389835A
Cited
US2582170A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |