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US3195602A Expired / Lapsed US ⏱️ 0.0 years remaining

Pneumatic tire

Assignee: EIDP Inc
•
Filing: 1963-02-27
•
Granted: 1965-07-20
•
Expires: 1983-02-27
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Robert L Keefe

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 09:55
CPC Classifications
B; B60; B60C; B60C9/00; B60C9/18; B60C9/20

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 164 words
IN A PNEUMATIC TIRE COMPRISING A CARCASS AND A TREAD PORTION, SAID CARCASS COMPRISING ELASTOMER-EMBEDDED, EXTENSIBLE, TEXTILE CORDS DISPOSED ESSENTIALLY PARALLEL TO EACH OTHER AND AT AN ANGLE NOT LESS THAN 70* TO THE EQUATORIAL PLANE OF THE TIRE AND SAID TREAD PORTION BEING MADE OF SOLID ELASTOMER AND INCLUDING THE TREAD PROPER, SHOULDER PORTIONS AND SIDEWALL PORTIONS IN OVERLYING CONTACT WITH SAID CARCASS, A REINFORCING BELT DISPOSED ABOVE THE OUTER PERIPHERY OF SAID CARCASS AND UNDERNEATH SAID TREAD, SAID BELT EXTENDING CIRCUMFERENTIALLY IN A COMPLETE CIRCLE AROUND THE TIRE AND EXTENDING LATERALLY FOR A WIDTH NOT LESS THAN THE WIDTH OF SAID TREAD AND NOT GREATER THAN THE INNER DIAMETER OF THE TIRE CROSS-SECTION, SAID BELT CONSISTING OF AT LEAST ONE PLY OF AN ENDLESS ELASTOMER RIBBON HAVING EMBEDDED THEREIN A PLURALITY OF EXTENSIBLE TEXTILE CORDS WHICH HAVE AN ULTIMATE ELONGATION OF BETWEEN 10% AND 25%, SAID CORDS BEING DISPOSED IN PARALLEL RELATION TO EACH OTHER AND EACH RUNNING LENGTHWISE OF SAID RIBBON.
Claim 2
Dependent Claim 164 words
IN A PNEUMATIC TIRE COMPRISING A CARCASS AND A TREAD PORTION, SAID CARCASS COMPRISING ELASTOMER-EMBEDDED, EXTENSIBLE, TEXTILE CORDS DISPOSED ESSENTIALLY PARALLEL TO EACH OTHER AND AT AN ANGLE NOT LESS THAN 70* TO THE EQUATORIAL PLANE OF THE TIRE AND SAID TREAD PORTION BEING MADE OF SOLID ELASTOMER AND INCLUDING THE TREAD PROPER, SHOULDER PORTIONS AND SIDEWALL PORTIONS IN OVERLYING CONTACT WITH SAID CARCASS, A REINFORCING BELT DISPOSED ABOVE THE OUTER PERIPHERY OF SAID CARCASS AND UNDERNEATH SAID TREAD, SAID BELT EXTENDING CIRCUMFERENTIALLY IN A COMPLETE CIRCLE AROUND THE TIRE AND EXTENDING LATERALLY FOR A WIDTH NOT LESS THAN THE WIDTH OF SAID TREAD AND NOT GREATER THAN THE INNER DIAMETER OF THE TIRE CROSS-SECTION, SAID BELT CONSISTING OF AT LEAST ONE PLY OF AN ENDLESS ELASTOMER RIBBON HAVING EMBEDDED THEREIN A PLURALITY OF EXTENSIBLE TEXTILE CORDS WHICH HAVE AN ULTIMATE ELONGATION OF BETWEEN 10% AND 25%, SAID CORDS BEING DISPOSED IN PARALLEL RELATION TO EACH OTHER AND EACH RUNNING LENGTHWISE OF SAID RIBBON.

References Cited (Backward Citations)

US2331323A Cited
US2273200A Cited
US2895525A Cited
US2782830A Cited
GB851898A Cited
GB859749A Cited
US3074455A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-07-19 1969-01-18 1969-07-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-07-19 1973-01-18 1973-07-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-07-19 1977-01-18 1977-07-20 $7700.00 Window Closed / Lapsed

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