Patent US3339610A successfully refreshed from Google Patents.
US3339610A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic tires having asymmetrical structure
Assignee: Pirelli and C SpA
•
Filing: 1965-08-31
•
Granted: 1967-09-05
•
Expires: 1985-08-31
Abstract
No abstract record available.
Inventors
- 👤 Fausti Fulcieri
- 👤 Cappa Giulio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:31
CPC Classifications
B; B60; B60C; B60C15/00; B60C15/0009; B60C15/0036; B60C15/0045; B60C11/00; B60C11/02; B60C3/00; B60C3/06; B60C9/00; B60C9/02; B60C9/0207; B60C9/04; B60C9/08; B60C9/09; B60C9/17; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T152/10504; Y10T152/10855; Y10T152/10864
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A PNEUMATIC TIRE FOR VEHICLE WHELLS COMPRISING A TREAD PROVIDED WITH A RESISTING STIFFENING STRUCTURE, A FIRST SIDEWALLS AND A SECOND SIDEWALL, SAID FIRST SIDEWALL HAVING A STRIP OF HARD, RIGID RUBBER EXTENDING FROM THE BEAD THEREOF TOWARDS SAID TREAD SO THAT SAID FIRST SIDEWALL IS MORE RIGID THAN SAID SECOND SIDEWALL.
Claim 2
Dependent Claim
52 words
A PNEUMATIC TIRE FOR VEHICLE WHELLS COMPRISING A TREAD PROVIDED WITH A RESISTING STIFFENING STRUCTURE, A FIRST SIDEWALLS AND A SECOND SIDEWALL, SAID FIRST SIDEWALL HAVING A STRIP OF HARD, RIGID RUBBER EXTENDING FROM THE BEAD THEREOF TOWARDS SAID TREAD SO THAT SAID FIRST SIDEWALL IS MORE RIGID THAN SAID SECOND SIDEWALL.
References Cited (Backward Citations)
US2869610A
Cited
US2996096A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-04 | 1971-03-06 | 1971-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-04 | 1975-03-06 | 1975-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-04 | 1979-03-06 | 1979-09-05 | $7700.00 | Window Closed / Lapsed |