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.)
John H Hayes Jr
Original Assignee
John H Hayes Jr
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 John H Hayes JrfiledCriticalJohn H Hayes Jr
Priority to ES120643UpriorityCriticalpatent/ES120643Y/en
Publication of ES120643UpublicationCriticalpatent/ES120643U/en
Application grantedgrantedCritical
Publication of ES120643YpublicationCriticalpatent/ES120643Y/en
Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others
(AREA)
Abstract
A sheet of letter paper marked transversely to define an upper and lower panel and at least one intermediate panel adapted to be folded over the marked lines in order to place the panels in overlapping relationship with the upper and lower panels on the edge exterior of the overlapping panels with the intermediate panel trimmed along its marginal edges in order to provide a contact surface between upper and lower panels through the recesses and being adhesive on selected portions of the lateral marginal zones of at least one of the panels that will remain on the outside of the overlapping panels when the sheet is folded to coincide with the uncovered areas of the intermediate panel whereby the outer panels of the overlapping panels can adhere to each other through the unzipped areas of the panel intermediate to effect the closing of the folded sheet. (Machine-translation by Google Translate, not legally binding)
ES120643U1966-01-261966-01-26
A SHEET OF PAPER FOR LETTERS.
ExpiredES120643Y
(en)