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.)
USM Ltd
United Shoe Machinery Co AB
Original Assignee
United Shoe Machinery Company of Canada
United Shoe Machinery Co AB
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 United Shoe Machinery Company of Canada, United Shoe Machinery Co ABfiledCriticalUnited Shoe Machinery Company of Canada
Application grantedgrantedCritical
Publication of FR719707ApublicationCriticalpatent/FR719707A/fr
A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
A43B23/00—Uppers; Boot legs; Stiffeners; Other single parts of footwear
A43B23/08—Heel stiffeners; Toe stiffeners
A43B23/081—Toe stiffeners
A43B23/086—Toe stiffeners made of impregnated fabrics, plastics or the like
A43B23/087—Toe stiffeners made of impregnated fabrics, plastics or the like made of plastics
FR719707D1930-07-101931-07-07Nouveau procédé de fabrication des raidisseurs pour chaussures et l'article perfectionné en dérivant
ExpiredFR719707A
(fr)