US3254692A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic tire casings
Assignee: Compagnie Generale des Etablissements Michelin SCA
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Filing: 1964-06-01
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Granted: 1966-06-07
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Expires: 1984-06-01
Abstract
No abstract record available.
Inventors
- 👤 Travers Georges Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:53
CPC Classifications
H; H01; H01Q; H01Q1/00; H01Q1/27; H01Q1/32; H01Q1/3208; H01Q1/3233; B; B60; B60C; B60C17/00; B60C17/01; H01Q21/00; H01Q21/24; H01Q3/00; H01Q3/12; H01Q3/16; H01Q3/18; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T152/10522; Y10T152/10576; Y10T152/10594
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
162 words
A PNEUMATIC TIRE FOR A VEHICLE WHEEL HAVING A RIM COMPRISING AN OUTER CASING INCLUDING OPPOSITE SIDE ZONES, A TREAD ZONE BETWEEN SAID SIDE ZONES AND A BEAD AT AN INNER EDGE OF EACH SIDE ZONE FOR ENGAGING THE RIM OF A VEHICLE WHEEL, A SEPARATE INNER CASING HAVING OPPOSITE SIDE ZONES, A CROWN PORTION BETWEEN SAID SIDE ZONES AND A BEAD AT AN INNER EDGE OF EACH SIDE ZONE FOR ENGAGING SAID RIM OF SAID VEHICLE WHEEL, SAID INNER CASING HAVING AN EXTERIOR TRANSVERSE WIDTH LESS THAN THE INTERIOR TRANSVERSE WIDTH OF SAID OUTER CASING AND AN EXTERNAL DIAMETER GREATER THAN THE INTERNAL DIAMETER OF SAID OUTER CASING SUCH THAT WHEN THE BEADS OF SAID CASINGS ENGAGE SAID RIM AND THE CASINGS ARE INTERIOR OF OUTER CASING AT THE INNER CASING ENGAGES THE INTERIOR OF OUTER CASING AT THE TREAD ZONE THEREOF AND THE SAID SIDE ZONES OF THE INNER CASING ARE SPACED FROM THE SIDE ZONES OF SAID OUTER CASING.
Claim 2
Dependent Claim
162 words
A PNEUMATIC TIRE FOR A VEHICLE WHEEL HAVING A RIM COMPRISING AN OUTER CASING INCLUDING OPPOSITE SIDE ZONES, A TREAD ZONE BETWEEN SAID SIDE ZONES AND A BEAD AT AN INNER EDGE OF EACH SIDE ZONE FOR ENGAGING THE RIM OF A VEHICLE WHEEL, A SEPARATE INNER CASING HAVING OPPOSITE SIDE ZONES, A CROWN PORTION BETWEEN SAID SIDE ZONES AND A BEAD AT AN INNER EDGE OF EACH SIDE ZONE FOR ENGAGING SAID RIM OF SAID VEHICLE WHEEL, SAID INNER CASING HAVING AN EXTERIOR TRANSVERSE WIDTH LESS THAN THE INTERIOR TRANSVERSE WIDTH OF SAID OUTER CASING AND AN EXTERNAL DIAMETER GREATER THAN THE INTERNAL DIAMETER OF SAID OUTER CASING SUCH THAT WHEN THE BEADS OF SAID CASINGS ENGAGE SAID RIM AND THE CASINGS ARE INTERIOR OF OUTER CASING AT THE INNER CASING ENGAGES THE INTERIOR OF OUTER CASING AT THE TREAD ZONE THEREOF AND THE SAID SIDE ZONES OF THE INNER CASING ARE SPACED FROM THE SIDE ZONES OF SAID OUTER CASING.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-06 | 1969-12-06 | 1970-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-06 | 1973-12-06 | 1974-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-06 | 1977-12-06 | 1978-06-07 | $7700.00 | Window Closed / Lapsed |