US3477772A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressed metal bearing housing
Assignee: SKF USA Inc
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Filing: 1967-11-24
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Granted: 1969-11-11
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Expires: 1987-11-24
Abstract
No abstract record available.
Inventors
- 👤 Lawrence G Anderson
- 👤 Le Roy M Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:17
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/30; F16C33/66; F16C33/6603; F16C33/6622; F16C23/00; F16C23/06; F16C23/08; F16C23/082; F16C23/084; F16C35/00; F16C35/04; F16C35/042; F16C35/045; F16C19/00; F16C19/02; F16C19/04; F16C19/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-10 | 1973-05-12 | 1973-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-10 | 1977-05-12 | 1977-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-10 | 1981-05-12 | 1981-11-11 | $7700.00 | Window Closed / Lapsed |