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 ES93272UpriorityCriticalpatent/ES93272U/en
Publication of ES93272UpublicationCriticalpatent/ES93272U/en
By an over-letter, consisting essentially of a sheet of paper or cardboard, of rectangular size and shape, which has a central elongation, in its two thirds, in the form of a gummed flap, formed by two acute angles, and existing a central box, top and rear, and two others formed by folding, right and left in its extension, so that on its left side, is double folded, so that it serves as a right tab to be used and to facilitate the opening of the envelope. (Machine-translation by Google Translate, not legally binding)
ES93272U1962-05-231962-05-23On-letter (Machine-translation by Google Translate, not legally binding)
PendingES93272U
(en)