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 ES0065884UpriorityCriticalpatent/ES65884Y/en
Publication of ES65884UpublicationCriticalpatent/ES65884U/en
Application grantedgrantedCritical
Publication of ES65884YpublicationCriticalpatent/ES65884Y/en
Improved recess, consisting essentially of a sheet that presents a regular succession of rectilinear and parallel folds, constituting bottom cavities slightly wider than its mouth, whose cavities are intended to accommodate strips of elastic material in the shape of a half-round , which are adjusted to the bottom of those accommodations thanks to their own elasticity. (Machine-translation by Google Translate, not legally binding)