US2862250A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sleeve for rollers
Assignee: SAMPRE Societa Meccanica Precisione SpA
•
Filing: 1953-04-27
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Granted: 1958-12-02
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Expires: 1973-04-27
Abstract
No abstract record available.
Inventors
- 👤 Fusaroli Goffredo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:45
CPC Classifications
D; D01; D01H; D01H5/00; D01H5/18; D01H5/70; D01H5/74; D01H5/80; D01H2700/00; D01H2700/245
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US36247A
Cited
US584220A
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US1749156A
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FR648333A
Cited
US1749393A
Cited
US1809252A
Cited
US1809251A
Cited
DE905232C
Cited
US2663257A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-01 | 1962-06-02 | 1962-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-01 | 1966-06-02 | 1966-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-01 | 1970-06-02 | 1970-12-02 | $7700.00 | Window Closed / Lapsed |