US3486545A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle tire
Assignee: Continental AG
•
Filing: 1967-03-27
•
Granted: 1969-12-30
•
Expires: 1987-03-27
Abstract
No abstract record available.
Inventors
- 👤 Walter Niclas
- 👤 Hermann Wittneben
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:40
CPC Classifications
B; B60; B60C; B60C9/00; B60C9/18; B60C11/00; B60C19/00; B60C19/002; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10036
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US887997A
Cited
GB190802736A
Cited
GB191401726A
Cited
US1524177A
Cited
US1813758A
Cited
US2303164A
Cited
US3208497A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |