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.)
MACK SHOE Co
Original Assignee
MACK SHOE Co
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 MACK SHOE CofiledCriticalMACK SHOE Co
Priority to ES0051633UpriorityCriticalpatent/ES51633Y/en
Publication of ES51633UpublicationCriticalpatent/ES51633U/en
Application grantedgrantedCritical
Publication of ES51633YpublicationCriticalpatent/ES51633Y/en
Footwear And Its Accessory, Manufacturing Method And Apparatuses
(AREA)
Abstract
An elastic shoe sole, characterized by a series of elastic finger members spaced longitudinally on said sole and transversely extended therein, and said elastic finger members projecting down and backward of said sole, whereby the weight applied to down on the sole produces a forward movement of said sole when said finger members yield under said weight. (Machine-translation by Google Translate, not legally binding)
ES0051633U1955-04-281955-04-28
Elastic shoe soles
ExpiredES51633Y
(en)