Patent US3476398A successfully refreshed from Google Patents.
US3476398A
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US
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Seal assembly
Assignee: Continental Teves AG and Co OHG
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Filing: 1967-01-24
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Granted: 1969-11-04
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Expires: 1987-01-24
Abstract
No abstract record available.
Inventors
- 👤 Hans Schanz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:19
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/50; F16J15/52; F16B; F16B2/00; F16B2/02; F16B2/06; F16D; F16D65/00; F16D65/14; F16D65/16; F16D65/18; F16J3/00; F16D2121/00; F16D2121/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2709630A
Cited
GB792197A
Cited
US2853329A
Cited
US2950499A
Cited
US2977139A
Cited
US3052477A
Cited
US3065733A
Cited
US3279832A
Cited
US3252342A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-03 | 1973-05-05 | 1973-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-03 | 1977-05-05 | 1977-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-03 | 1981-05-05 | 1981-11-04 | $7700.00 | Window Closed / Lapsed |