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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Application filed by IndividualfiledCriticalIndividual
Priority to ES0081027UpriorityCriticalpatent/ES81027Y/en
Publication of ES81027UpublicationCriticalpatent/ES81027U/en
Application grantedgrantedCritical
Publication of ES81027YpublicationCriticalpatent/ES81027Y/en
PERFECTED DEVICE OF RETENTION IN PENCILS characterized by constituting two pieces, the first a cylindrical body at its base, which takes the form of a cone at its center and ends in its pivot serving as a push button. Inside it has a channel and a central hole, being open on two sides. The second is a fork provided with a stem projecting to the outside in its closed part. (Machine-translation by Google Translate, not legally binding)
Device for reproduction of letters and similar characters for lettering and line drawing (Machine-translation by Google Translate, not legally binding)