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US3058686A
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US
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Mounting hub
Assignee: Unisys Corp
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Filing: 1960-02-04
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Granted: 1962-10-16
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Expires: 1980-02-04
Abstract
No abstract record available.
Inventors
- 👤 Richard H Field
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:08
CPC Classifications
G; G11; G11B; G11B15/00; G11B15/60; G11B15/66; G11B15/662
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US696137A
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US1105963A
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US2042171A
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US2696950A
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US2762645A
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FR1097921A
Cited
US2882078A
Cited
US2928620A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-15 | 1966-04-16 | 1966-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-15 | 1970-04-16 | 1970-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-15 | 1974-04-16 | 1974-10-16 | $7700.00 | Window Closed / Lapsed |