Adjustable fit footwear

• US 5,384,970 A
• Filed: 09/28/1993
• Issued: 01/31/1995
• Est. Priority Date: 10/22/1991
• Status: Expired due to Fees

• Current Assignee: R.G. Barry Corporation (MRGB Hold Co.)
• Original Assignee: R.G. Barry Corporation (MRGB Hold Co.)
• Inventors: Melton, Florence
• Primary Examiner(s): Sewell, Paul T.
• Assistant Examiner(s): DAYOAN, BETHANNE CAROLINE
• Application Number:
  US08/127,486
• Time in Patent Office: 490 Days
• Field of Search: 36/50.1, 36/89, 36/54, 36/45, 36/9 R, 36/97, 36/88, 36/138, 36/112, 2/DIG. 6
• US Class Current: 36/88
• CPC Class Codes: A43B 3/101 Slippers, e.g. flip-flops or thong sandals
• CPC Class Codes: A43B 3/26 adjustable as to length or size

Abstract

An article of footwear including a sole extending from a toe to a heel. An upper is secured to the sole. The upper is formed of flexible material shaped to conform to a foot. The upper has opposing edges which define an ankle opening and a slot extending from the toe portion to the ankle opening. A flap is secured to the sole and sized to cover the slot. Adhering tabs are used to adhere the flap to the upper. The flap includes a raised end at the toe portion.

Claims

1. An article of footwear comprising:

a sole extending from a toe end to a heel end, said sole terminating at said toe end at a substantially flat sole surface;

an upper having a lower edge secured to said sole, said upper formed of a flexible material shaped to conform to a foot of a wearer, said upper including right and left side portions having right and left, respectively, upper edges with opposing surfaces to define an ankle opening and said upper edges further defining a slot extending from said toe end to said ankle opening, said upper edges curving towards one another, then curving away from one another and then curving towards one another as they extend from said toe end to said ankle opening, thereby enabling said upper to adjustably conform to a foot of a wearer,

said right and left side portions terminating at right and left, respectively, forward ends secured to said toe end of said sole at right and left, respectively, points of attachment, said right and left points of attachment spaced apart for said slot to extend from said sole to said ankle opening;

a flap secured to said sole and sized to cover said slot;

adhering means for releasably adhering said flap to said upper; and

said flap including a raised end at said toe portion.

2. An article of footwear according to claim 1 wherein said flap is formed of flexible material having a toe edge secured to said sole at said toe portion, said toe edge of said flap is shirred at said toe portion.

3. An article of footwear according to claim 1 wherein said opposing edges of said upper defining said slot may be selectively moved apart to define a slot of varying sizes, said adhering means including means for releasably adhering said flap to said upper for said flap to cover said slot in each adjusted position.

4. An article of footwear according to claim 1 wherein said adhering means includes means for only partially adhering said flap to said upper to provide opposing surfaces of said flap unadhered to opposing surfaces of said upper to accommodate airflow between said upper and said flap.

5. An article of footwear according to claim 1 wherein said upper includes a vamp having a forward edge extending from a toe portion to an ankle portion with said forward edge extending angularly from said toe portion to said ankle portion and contoured to conform to a shape of a wearer.