US3169809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel bearing seal
Assignee: Individual
•
Filing: 1963-01-07
•
Granted: 1965-02-16
•
Expires: 1983-01-07
Abstract
No abstract record available.
Inventors
- 👤 Alfred H Pendleton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:22
CPC Classifications
B; B60; B60B; B60B7/00; B60B7/0013; B60B7/002; F; F16; F16C; F16C19/00; F16C19/54; F16C19/546; F16C19/547; F16C19/548; F16C33/00; F16C33/72; F16C33/723; F16C33/76; F16C33/78; F16C33/7803; F16C33/7813; F16C19/22; F16C19/34; F16C19/36; F16C2326/00; F16C2326/01; F16C2326/02; F16C2326/20
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
101 words
THE COMBINATION OF A WHEEL BEARING SEAL AND A BEARING ASSEMBLY COMPRISING A HOLLOW TUBULAR HUB SURROUNDING AN AXLE SPINDLE; BEARINGS IN SAID HUB RIDING ON SAID SPINDLE, A WHEEL BEARING SEAL SEALING THE INNER EXTREMITY OF SAID HUB TO SAID SPINDLE, SAID SEAL INCLUDING AN ANNULAR PACKING, MEANS MOUNTING THE PACKING IN THE HUB, A FLAT AND RADIALLY EXTENDING DISK ADJACENT TO THE PACKING, SAID DISK BEING MOUNTED ON THE SPINDLE, MEANS ON THE PACKING SLIDABLY ENGAGING THE FLAT SIDE OF THE DISK TO SEAL AGAINST THE SAME, A METAL ANNULUS MOUNTED ON THE SPINDLE AND SPACED FROM SAID DISK,
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-16 | 1968-08-17 | 1969-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-16 | 1972-08-17 | 1973-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-16 | 1976-08-17 | 1977-02-16 | $7700.00 | Window Closed / Lapsed |