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US2767528A
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Assignee: BERNE TOCCI GUILBERT
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Filing: 1953-12-29
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Granted: 1956-10-23
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Expires: 1973-12-29
Abstract
No abstract record available.
Inventors
- 👤 Tocci-Guilbert Bernc
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:30
CPC Classifications
B; B24; B24B; B24B45/00; Y; Y10; Y10T; Y10T403/00; Y10T403/45; Y10T403/451; Y10T403/455; Y10T403/456; Y10T403/458
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2295282A
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US2394882A
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US2486078A
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US2439751A
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US2633008A
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US2629990A
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US2666281A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-23 | 1960-04-23 | 1960-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-23 | 1964-04-23 | 1964-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-23 | 1968-04-23 | 1968-10-23 | $7700.00 | Window Closed / Lapsed |