Patent US3286756A successfully refreshed from Google Patents.
US3286756A
Expired / Lapsed
US
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Automobile tire
Assignee: Inverstment In Patent Dev S A
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Filing: 1965-03-05
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Granted: 1966-11-22
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Expires: 1985-03-05
Abstract
No abstract record available.
Inventors
- 👤 Ellenrieder Willy
- 👤 Hennecke Rudolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:54
CPC Classifications
B; B60; B60C; B60C11/00; B60C11/03; B60C11/04; B60C11/0041; B60C11/005; B60C11/0058; B60C11/01; B60C11/0304; B60C11/0306; B60C11/14; B60C11/18; B60C2011/0337; B60C2011/0386; B60C2011/0388
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A MOTOR VEHICLE TIRE WITH AN OUTSIDE RUBBER COVER, COMPRISING SIDE WALLS, A TREAD HAVING GROOVES INCLUDING CROSS-GROOVES HAVING A DIRECTIONAL COMPONENT TRANSVERSE TO THE PERIPHERAL DIRECTION, A FIRST TREAD AREA PORTION ADJACENT TO ONE SHOULDER AND RELATIVELY UNAFFECTED BY SAID CROSS-GROOVES, A SECOND TREAD AREA PORTION ADJACENT TO THE OTHER SHOULDER AND BEING RELATIVELY GREATLY SUBSDIVIDED BY SAID CROSS-GROOVESS, SAID FIRST TREAD AREA PORTION BEING MADE OF RUBBER POSSESSING RELATIVELY GREAT RESISTANCE TO SKIDDING AND SAID SECOND TREAD AREA PORTION BEING MADE OF RUBBER POSSESSING RELATIVELY GREAT RESISTANCE TO WEAR.
Claim 2
Dependent Claim
91 words
A MOTOR VEHICLE TIRE WITH AN OUTSIDE RUBBER COVER, COMPRISING SIDE WALLS, A TREAD HAVING GROOVES INCLUDING CROSS-GROOVES HAVING A DIRECTIONAL COMPONENT TRANSVERSE TO THE PERIPHERAL DIRECTION, A FIRST TREAD AREA PORTION ADJACENT TO ONE SHOULDER AND RELATIVELY UNAFFECTED BY SAID CROSS-GROOVES, A SECOND TREAD AREA PORTION ADJACENT TO THE OTHER SHOULDER AND BEING RELATIVELY GREATLY SUBSDIVIDED BY SAID CROSS-GROOVESS, SAID FIRST TREAD AREA PORTION BEING MADE OF RUBBER POSSESSING RELATIVELY GREAT RESISTANCE TO SKIDDING AND SAID SECOND TREAD AREA PORTION BEING MADE OF RUBBER POSSESSING RELATIVELY GREAT RESISTANCE TO WEAR.
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) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |