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.)
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Individual
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Individual
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Priority to ES0077681UpriorityCriticalpatent/ES77681U/en
Publication of ES77681UpublicationCriticalpatent/ES77681U/en
New cover, characterized by being formed by an asparagus that externally has longitudinal grooves, produced by knurling and provided with a central hole with thread, whose asparagus is inserted under pressure on a hole that has been practiced the cane of the heel, characterizing itself in addition, because on the thread, of the stud to which we have been referring, it is planned to introduce a conical head screw, which passes through and holds the cover, which has such a purpose a countersunk central hole, where it is coupled the conical part of the head of the screw, leaving the three pieces, heel, metal stud and cover, forming a single piece of great resistance to weight and wear by use. (Machine-translation by Google Translate, not legally binding)
ES0077681U1959-12-121959-12-12New plug (Machine-translation by Google Translate, not legally binding)
PendingES77681U
(en)