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.)
Expired
Application number
Inventor
John Gilbert Doughty
Joseph Riley Sanford
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
Application grantedgrantedCritical
Publication of GB190912904ApublicationCriticalpatent/GB190912904A/en
A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
A43B13/00—Soles; Sole-and-heel integral units
A43B13/14—Soles; Sole-and-heel integral units characterised by the constructive form
A43B13/22—Soles made slip-preventing or wear-resisting, e.g. by impregnation or spreading a wear-resisting layer
A43B13/223—Profiled soles
Landscapes
Footwear And Its Accessory, Manufacturing Method And Apparatuses
(AREA)
Abstract
12,904. Doughty, J. G., and Sanford, J. R. June 2, 1908, [Convention date]. Soles.-A resilient sole tread 1, preferably of rubber, is provided with a number of hollow open - ended projections 2, which afford a firm grip by suction upon the ground. The bore 3 of each projection extends for some distance into the sole proper, so that the suction effect remains after the sole has had considerable wear.
GB190912904D1908-06-021909-06-01Improvements in Antislipping Shoe-soles.
ExpiredGB190912904A
(en)