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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES0017638UpriorityCriticalpatent/ES17638Y/es
Publication of ES17638UpublicationCriticalpatent/ES17638U/es
Application grantedgrantedCritical
Publication of ES17638YpublicationCriticalpatent/ES17638Y/es
Inserción elástica plana para asientos y respaldos de butacas, sillas y similares, caracterizada por que está constituida por piezas independientes, de alambre adecuado, que actúan como muelles merced a su disposición en zig-zag o a la combinación de estos y espiras análogas a la de los muelles helicoidales, presentando en uno y otro caso una superficie plana de apoyo constituida por los tales zig-zag y por los planos tangentes a las referidas espiras.
ES0017638U1948-07-031948-07-03Inserción elástica plana para asientos y respaldos de butacas, sillas y similares.
ExpiredES17638Y
(es)