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.)
BLANCHART TRIOLA FRANCISCO
Original Assignee
BLANCHART TRIOLA FRANCISCO
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 BLANCHART TRIOLA FRANCISCOfiledCriticalBLANCHART TRIOLA FRANCISCO
Priority to ES1980251791UpriorityCriticalpatent/ES251791Y/en
Publication of ES251791UpublicationCriticalpatent/ES251791U/en
Application grantedgrantedCritical
Publication of ES251791YpublicationCriticalpatent/ES251791Y/en
Improved envelope, essentially characterized by the fact that it consists of a sheet of paper that on the edge of one of its faces is provided with a strip of a film of a contact adhesive, whose sheet is suitable for the placement of the letter on an area that occupies substantially half of said face of the sheet, which is transversely foldable in two halves, so that, by superimposing them with the letter interposed between them and by a pressure exerted with the fingers on their areas of edge, you get the closure of the envelope that remains in a position to be written for the shipment. (Machine-translation by Google Translate, not legally binding)