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.)
Waldes y Cia SA
Original Assignee
Waldes y Cia SA
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Filing date
Publication date
Application filed by Waldes y Cia SAfiledCriticalWaldes y Cia SA
Priority to ES0048666UpriorityCriticalpatent/ES48666Y/en
Publication of ES48666UpublicationCriticalpatent/ES48666U/en
Application grantedgrantedCritical
Publication of ES48666YpublicationCriticalpatent/ES48666Y/en
Improved button for tubular rivet characterized in being formed by a bowl with its lateral edge terminated in a plurality of points, inside which is installed the opener constituted by a disc or ring endowed in its center with a prominence or crater with nerves lateral, proceeding immediately to the descent of all the tips, until they form practically the same plane with a slightly domed and a free central space, which faces the crater of the opening part of the end of the rivet. (Machine-translation by Google Translate, not legally binding)
ES0048666U1955-06-141955-06-14
Button perfected for tubular rivet
ExpiredES48666Y
(en)