US3458207A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seal for rotary members
Assignee: SKF Industrie SpA
•
Filing: 1964-11-02
•
Granted: 1969-07-29
•
Expires: 1984-11-02
Abstract
No abstract record available.
Inventors
- 👤 Giovanni Conti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:35
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/72; F16C33/76; F16C33/78; F16C33/7836; F16C19/00; F16C19/02; F16C19/04; F16C19/06; F16C19/22; F16C19/44; F16C19/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE634803C
Cited
US2467049A
Cited
FR978288A
Cited
US2720404A
Cited
US2764433A
Cited
US3113814A
Cited
US3306687A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-07-28 | 1973-01-27 | 1973-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-07-28 | 1977-01-27 | 1977-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-07-28 | 1981-01-27 | 1981-07-29 | $7700.00 | Window Closed / Lapsed |