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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Publication date
Application filed by IndividualfiledCriticalIndividual
Priority to ES0029486UpriorityCriticalpatent/ES29486Y/en
Publication of ES29486UpublicationCriticalpatent/ES29486U/en
Application grantedgrantedCritical
Publication of ES29486YpublicationCriticalpatent/ES29486Y/en
Drawing rule, consisting essentially of a rigid strip, with straight edges and a rectangular shape, in whose upper face it has, in longitudinal direction, totally or partially a void or channel apt to house a drawing or writing instrument, such as a pencil or tiralÂșneas. (Machine-translation by Google Translate, not legally binding)
ES0029486U1951-12-291951-12-29
Ruler for drawing
ExpiredES29486Y
(en)