Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridgestone Firestone Inc
Original Assignee
Firestone Tire and Rubber Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Firestone Tire and Rubber CofiledCriticalFirestone Tire and Rubber Co
Priority to ES0014667UpriorityCriticalpatent/ES14667Y/es
Publication of ES14667UpublicationCriticalpatent/ES14667U/es
Application grantedgrantedCritical
Publication of ES14667YpublicationCriticalpatent/ES14667Y/es
Una cubierta de neumático que tiene elementos de tracción profundos y muy especiados y superficies planas o cóncavas virtualmente en la circunferencia entre dichos elementos de tracción.
ES0014667U1947-03-131947-03-13Cubierta de neumático.
ExpiredES14667Y
(es)
Neumático especial compuesto de distintos cuerpos independientes que permiten mantener al aire en la mayoria de ellos cuando alguno de los mismos haya sido vaciado del aire que continua por una causa cualquiera