...Chester Carlson was a patent agent who tired of having to make multiple copies of patent applications using the only duplication method available at the time: carbon paper. In 1959 he came up with a new copying system and took it to IBM for evaluation. The "experts" at IBM determined potential sales to be only 5,000 units because people wouldn't want to use a bulky machine when they had carbon paper. Carlson's invention was the xerography process, the company founded on the system is Xerox.
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| Number | Title | Issue Date |
| 7640680 | Pedorthic systems The present invention provides improved pedorthic systems for patients having partial foot amputations or foot neuropathies. Custom-molded, custom-made pedorthics with leather linings and molded stiffeners are disclosed, along with methods of manufacture. Custom-mol... | 01/05/2010 |
| 7430820 | Foot orthosis and method of use thereof A foot orthosis device which may be used with footwear to provide arch support for the purpose of relief of physical discomfort such as pain of the foot due to such conditions as over use of longitudinally directed muscles, tendons, and ligaments located between the... | 10/07/2008 |
| 7367074 | Customized molded orthotic shoe insert method and apparatus A method system of custom forming orthotic shoe inserts adapted for use in multiple shoe types. The method steps to fit, form and fabricate custom inserts directed to individual patient requirements using heat malleable synthetic resin material in combination with r... | 05/06/2008 |
| 7322130 | Inner sole for a shoe The present invention relates to an inner sole for a shoe, comprising a base body, a covering layer and several cushioned layers arranged on the surface of the sole. A first cushioned layer is provided in the ball area of the forefoot, a second cushioned layer is in... | 01/29/2008 |
| 7318291 | Hygienical shoes with mobile magnet piece A kind of hygienical shoes with mobile magnet piece, which can produce the static and dynamic magnet field for the sole of foot of human body, especially it can carry out the magnetotherapy for the sole of foot with take advantage of the static and dynamic magnet fi... | 01/15/2008 |
| 7302764 | Boot for applying medicines The present invention provides a boot for applying medicine to a foot for a variety of conditions. Wearing the boot allows one to perform job and domestic duties while treating a foot. The present invention has a sole beneath an upper with a waterproof interior. The... | 12/04/2007 |
| 7299568 | Orthopedic foot devices An orthopedic device for correction of varus, valgus, or supinatus structural abnormalities of a subject's foot is provided. The device of the invention generally includes a compensatory wedge of a polyethylene foam material exhibiting a hardness in the range of 30 ... | 11/27/2007 |
| 7284344 | Modular shoe A modular shoe separates into components. The components may be interchangeable to provide versatility without requiring a large number of single use shoes. Each shoe component may also be collapsible to provide for convenient packing in a travel bag or other locati... | 10/23/2007 |
| 7278227 | Conditioning shoe and method of use An conditioning article of footwear for exercise, strength training, or physical therapy having a foot support platform with either straps or an upper shoe portion or the like to engage the foot, a sole having front and rear ends corresponding with the toes and heel... | 10/09/2007 |
| 7272900 | Balancing appliance for footwear item A balancing disc or appliance for use in with a shoe insole, or biomechanical device, such as an ankle or foot brace, for balancing the gait of a user is defined by a substantially circular disc or body element having a top surface and a bottom surface. The top surf... | 09/25/2007 |
| 7267657 | System and method for correcting club foot problems in children A system and method for comfortably restraining a child's feet undergoing the Ponseti method for treatment of club feet, using a foot and ankle abduction orthosis, where the improvement includes a shoe with an integral sole and attachment mechanism, as well as havin... | 09/11/2007 |
| 7231730 | Inner wave shoe and boot A modified athletic shoe that has a motorized massaging apparatus that moves back and forth within the base of the shoe. The massaging apparatus can be turned on and off as desired, and furthermore, is powered by rechargeable batteries that are located within the sh... | 06/19/2007 |
| 7219444 | Boot liner with ankle and heel volume control An article of footwear, such as a snowboard boot liner, made of deformable material has a rear tensioning system for reducing the volume of the footwear in the heel region. The footwear has a front tensioning system, such as a front lace, for closing an opening in t... | 05/22/2007 |
| 7210250 | Multipiece footwear insole The invention relates to an insole for use in footwear, and is comprised of a plurality of sections that are removably or securably attachable to a bottom layer. The sections can be made of different materials to provide different types of support, e.g. rigid or sho... | 05/01/2007 |
| 7162814 | Shoe with interchangeable strap system The present invention provides improved footwear that overcomes many of the limitations of the prior art. A shoe according to the present invention, includes a sole member with an upper surface for receiving a user's foot and a lower surface for contacting a support... | 01/16/2007 |
| 7150114 | Shoe sole for triple-time stepping The present invention relates to a shoe sole for triple-time stepping that includes: a front portion having a front end gently inclined upward, and a bottom portion in even contact with the ground; a rear portion having a second cutout inclined upward at an angle of... | 12/19/2006 |
| 7140124 | Full bearing 3D cushioning system The invention relates to a sliding element for a shoe sole. The sliding element includes an upper sliding surface and a lower sliding surface, wherein the lower sliding surface is arranged below the upper sliding surface so as to be slideable in at least two directi... | 11/28/2006 |
| 7120958 | Mass producible custom-made shoe inserts A design concept for foot orthotics having several different optional features and sub-features is disclosed. The design is useful for supporting and correcting abnormal foot posture. The disclosure contemplates different types of footwear in addition to user's gend... | 10/17/2006 |
| 7112181 | Tri-planar orthosis An ankle and foot orthosis brace for use in supporting, immobilizing and correction of physical anomalies associated with a patient's ankle or foot. The brace is of a multi-part construction having a generally L-shaped configuration with a contoured upper leg suppor... | 09/26/2006 |
| 7103922 | Hosiery having a toe notch and bubble for accommodating a sandal strap A hosiery item includes an upper part for covering the foot and at least a portion of the ankle of the wearer, and a lower part for covering the toes of the wearer. A toe notch is formed in the lower part to separate the lower part into a big toe accommodating pocke... | 09/12/2006 |
| 7094213 | Adjustable foot and ankle device for gait control A foot and ankle control device including an ankle strap positioned to encircle the leg of a wearer immediately above the ankle. A foot support strap having a medial āDā-ring and a lateral āDā-ring is positioned underneath the wearer's foot adjacent the inst... | 08/22/2006 |
| 7069665 | Correcting foot alignment A component system of footwear corrective alignment insoles provides adjustment of the alignment of a human foot based upon evaluation and measurement of structural anomalies in the foot. A subtalar joint goniometer measures the angular alignment of the foot with a ... | 07/04/2006 |
| 7069672 | Shoe with a foot massaging effect A shoe with a foot-massaging effect comprises a sole, optionally with a heel, and a top material. A cushion containing a massage element and/or active medical agents is provided in the interior of the shoe, above the sole, said cushion has a flexible base panel on t... | 07/04/2006 |
| 7047669 | High heel shoe cushion system A high heel shoe includes a cushiony midsole secured between the forepart of the insole and the outsole. The insole is padded and formed with a generally open forepart that is filled with a flexible insert. The midsole includes a stabilizing outer perimeter. ... | 05/23/2006 |
| 7041075 | Orthotic foot devices for bare feet and methods for stabilizing feet An orthotic foot device that can be fastened to a person's bare foot is provided. The orthotic has a U-shaped hindfoot supporting region and an arched midfoot supporting region. A method for stabilizing and supporting a bare foot with the orthotic is also provided. ... | 05/09/2006 |
| 7028420 | Shoe or sandal having rotatable and reversible vamp, or loop strap A shoe, sandal, beach shoe, or other form of footwear, integrates a slot within its sole structure, as this footwear is assembled, and within the slot is a continuous band, that may form part of the shoe vamp, strapping, or related structure, and which vamp or band ... | 04/18/2006 |
| 7017218 | Customized orthopedic sole-insert and method for making A method for making a customized sole insert for a user is disclosed. The insert is first manufactured in various sizes, widths and arch heights so that a user may select the insert best configured for his foot. The insert is initially comprised of a bottom layer or... | 03/28/2006 |
| 7010872 | Modular shoe A modular shoe separates into components. The components may be interchangeable to provide versatility without requiring a large number of single use shoes. Each shoe component may also be collapsible to provide for convenient packing in a travel bag or other locati... | 03/14/2006 |
| 6993858 | Breathable footwear pieces Among other things, the present invention provides various footwear pieces, and methods for manufacturing such pieces. In various cases, the footwear pieces are molded from a lofting material. Further, in various cases, the footwear pieces include one or more ventil... | 02/07/2006 |
| 6976323 | Footwear system with readily interchangeable components A footwear with interchangeable components that includes, an interchangeable mid-sole foot bed w/upper, an interchangeable mid-sole chassis, an interchangeable mid-sole foot bed interlocker, and an interchangeable lug-treading. The interchangeable mid-sole foot bed ... | 12/20/2005 |
| 6976972 | Suspension walker A suspension walker having a hard, outer boot shell with upright brace members attached on either side and a soft boot receivable thereon. The soft boot has a main pad in it with a removable, fitting pad or pads on top of the main pad. A cuff member is also provided... | 12/20/2005 |
| 6964119 | Footwear with impact absorbing system An article of footwear includes a sole, an upper portion, and an energy storage system. The upper portion includes a shell for enclosing a user's foot therein. The energy storage system extends between the upper portion and the sole and converts impact forces genera... | 11/15/2005 |
| 6962011 | Shoe for a casted foot A cast shoe sized and configured to be worn on a casted foot. The shoe includes an air-insufflated outer sole formed of a resilient polymeric material to absorb impact. The outer sole has a heel portion of substantially uniform thickness, a tapered toe portion that ... | 11/08/2005 |
| 6955654 | Range of motion walker boot The invention comprises a range of motion device for use between a first member and a second member, rotatable connection between the first member and the second member, a range of motion limiting elements engageable on the first member and acting on the second memb... | 10/18/2005 |
| 6938363 | Orthopedic shoe appliance and method An apparatus for orthopedic treatment including a top surface, a bottom surface, and an angle of inclination formed between the top surface and the bottom surface is disclosed. In addition, the apparatus, in some embodiments, may be integrally formed as part of a pi... | 09/06/2005 |
| 6935991 | Means and method of exercising feet and legs of bedridden patient The legs of a bedridden patient can be exercised by attaching a shoe-attachable unit to each shoe of the patient and rotating and maneuvering the legs of the patient via the shoe-attachable units. ... | 08/30/2005 |
| 6925734 | Shoe with an arch support The invention relates to a shoe having an arch support extending from an interior of a shoe to an exterior of a shoe. The arch support can be adjusted from the exterior of the shoe. The arch support includes straps which each have a slide groove formed therein. On o... | 08/09/2005 |
| 6910287 | Shoe midsole A shoe midsole (1) for shoes with exceptional walking comfort, eg hiking shoes. The shoe midsole is provided with a shock absorber (6) in its heel zone (4) and a bead (8) behind and adjacent the heel zone, said bead completely or partiall... | 06/28/2005 |
| 6874258 | Orthopedic shoe appliance and method An apparatus for orthopedic treatment including a first upper surface, a second upper surface, bottom surface, and an angle of inclination formed between the top surface and the bottom surface is disclosed. In addition, the apparatus in some embodiments, may be inte... | 04/05/2005 |
| 6804571 | Method for computer aided orthotic inlay fabrication The present invention relates to a process for determining the magnitude and distribution of forces on a foot during ambulation and utilizing this data in combination with a plurality of other factors to create an orthotic inlay with an automated inlay fabricating m... | 10/12/2004 |