...that to encourage use of his new invention, the shopping cart, market owner Sylvan Goldman hired fake shoppers to push the carts around his store in Oklahoma City? Seems his customers were reluctant to give up their hand-carried baskets.
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| Number | Title | Issue Date |
| 7234248 | Footwear Footwear having a shoe upper and a sandal type sole are made from an upper having a lower marginal edge with a plurality of spaced fingers extending from the lower marginal edge, a footbed having a peripheral edge and a plurality of spaced slots therethrough adjacen... | 06/26/2007 |
| 7213350 | Shock reducing footwear An insert having opposed permanent magnets is placed between upper and lower portions of a shoe sole to soften impacts and improve propulsion. The upper and lower sole portions are interconnected by tongue-and-groove connections. An magnetic spring insert for the he... | 05/08/2007 |
| 7159337 | Footwear item and method of making the same A footwear item includes an upper and a lap element. The lap element is formed of a moldable resilient plastic material with a predetermined shape and forms the sole or insole of the footwear item. The lap element includes opposing surfaces defining a channel for re... | 01/09/2007 |
| 7134223 | Elastomeric sole for use with converted flatbed sewing machine The present invention addresses an elastomeric sole having a sidewall with a height less that 0.625 inch, forming a cavity and a horizontally disposed rim extending from the top surface of the sidewall. The sole includes at least two upstanding regions extending upw... | 11/14/2006 |
| 7111414 | Footwear construction and method of manufacture A footwear construction including a midsole joined with an upper and an outsole secured to a bottom surface of the midsole. The midsole is direct attached to the upper with a process that forms flashing along the length of the shoe substantially only on the bottom s... | 09/26/2006 |
| 7096602 | Integrated footwear construction and related method of manufacture An integrated article of footwear including a waterproofing membrane direct attached to an upper of the footwear. An outsole is further secured to the membrane and/or the upper. In one embodiment, the membrane includes a visible aesthetic bead in the footwear forefo... | 08/29/2006 |
| 6971191 | Method and apparatus for a shoe having improved construction The invention relates to a method and apparatus for providing a shoe having an outsole having a top surface and a lip, where the lip extends around a portion of a periphery of the outsole and is above the top surface. The lip also has an inner surface facing inwardl... | 12/06/2005 |
| 6834408 | Method of making a shoe A method of making a shoe comprises sewing a rear stitching margin of a rear section of an upper to a midsole, gluing and attaching a rear section of an outsole to the midsole and the rear stitching margin, and stitching a front stitching margin of a front section o... | 12/28/2004 |
| 6834444 | Shoe having reverse opanka stitching and method of making the shoe The invention relates to a method and apparatus for providing a shoe having an outsole having a side wall and a bottom. The side wall is connected to a peripheral edge of the bottom and also has a protrusion extending from the side wall, where an upper of the shoe c... | 12/28/2004 |
| 6772539 | Shoes Each shoe in accordance with the present invention has a shoe sole, an upper, reinforcing pieces, a welt and nails. The shoe sole has a top surface, a bottom surface, a round side, slots and reinforcing pieces. The slots are defined through the top surface near the ... | 08/10/2004 |
| 6584705 | Shoe having simplified construction A shoe having a simplified construction includes an upper layer having a top edge and a bottom edge for enclosing a foot. An inner lining layer is joined to the top edge of the upper layer for providing comfort. A counter component is positioned between t... | 07/01/2003 |
| 6574886 | Footwear and its method of construction Footwear and a method for its construction including the following features is provided. An upper which defines a volume for receiving a wearer's foot. A midsole which has an inner surface, an outer surface opposite to the inner surface, and an upstanding... | 06/10/2003 |
| 6438868 | Method for making shoes and the shoes obtained using said method A method for making shoes comprises the stages of molding a base of the shoe according to a preset curve, folding the edges of the base outwards, folding the flaps of an upper outwards and of joining the upper to the base at the outer edge of the base. Th... | 08/27/2002 |
| 6226895 | Footwear construction A shoe construction having a sole with an outsole shell that is filled with a filling material, such as polyurethane foam, and secured to the upper by a welt. The sole includes an insole having a downwardly extending rib, an outer shell defining a void co... | 05/08/2001 |
| 5983527 | Film adhesive for sole attaching A molded shoe assembly having an outer sole with a heat activatable adhesive coated on one surface and absorbed in the sole surface and a release liner above the adhesive surface. The adhesvie will reactivate at a temperature of between 115 and 125 degree... | 11/16/1999 |
| 5853854 | Rugged shaped sheet and process for manufacturing same A rugged shaped sheet capable of exhibiting improved non-slip properties and aesthetic properties and a process for manufacturing the same. The rugged shaped sheet includes a base sheet member and a rugged pattern of a predetermined shape adhered to the b... | 12/29/1998 |
| 5426869 | Waterproof shoe and insole strip A waterproof shoe gasket insole strip comprising a stiff textile material gasket sheet coated with a selected thermoplastic polymer. The insole gasket is located between the insole and the outer sole. Due to its stiff, but flexible nature, it is easy to a... | 06/27/1995 |
| 5195255 | Insole rib welting material An insole rib wherein the fabric encapsulating the rib is formed of a twill weave such that the rib will lie flat when adhered to the contour of an insole without puckering or crimping.... | 03/23/1993 |
| 4852275 | Shoe having a rigid back part A shoe having a uniquely shaped platform along the rear peripheral edge of the insole, which is constructed of a rigid backpart material. By combining it with a construction of a specially molded outflange counter and using a sturdy stitched lasting const... | 08/01/1989 |
| 4551929 | Unit-soled shoe A shoe in which a peripheral wall extends generally transverse to the ground-contacting and top sole surfaces, upwardly from the top sole surface along the periphery of its heel portion; the rearward portion of the shoe upper is attached to the inside of ... | 11/12/1985 |