US3481385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic vehicle tire
Assignee: Continental AG
•
Filing: 1967-06-15
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Granted: 1969-12-02
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Expires: 1987-06-15
Abstract
No abstract record available.
Inventors
- 👤 Lothar Depmeyer
- 👤 Hermann Wittneben
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:15
CPC Classifications
B; B23; B23K; B23K7/00; B23K7/10; B60; B60C; B60C9/00; B60C9/02; B60C9/0207; B60C9/18; B60C9/28; B60C9/1835; B60C2009/1842; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T152/10765; Y10T152/1081
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) | 1972-12-01 | 1973-06-02 | 1973-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-01 | 1977-06-02 | 1977-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-01 | 1981-06-02 | 1981-12-02 | $7700.00 | Window Closed / Lapsed |