Patents Assigned to Spenco Medical Corporation
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Publication number: 20110219642Abstract: An insole especially advantageous for arthritic or diabetic patients comprises three layers and is shaped in a form which provides and arch support and an integral heel receiving area. It is made from a generally foot-shaped bottom layer having a length extending from a heel area to a toe area, a top surface and a bottom surface. The bottom surface of the bottom layer preferably further comprises one to three indentations formed integrally therein. Insert layers are secured to each of said indentations. Preferably, the bottom layer is made from an EVA foam. A middle layer having a first and second side is secured to the top surface of the bottom layer adjacent the middle layer's second side. The middle layer is preferably made of a synthetic rubber layer. The middle layer takes the shape of the bottom layer. A top layer is coextensive with and secured to the first side of the synthetic rubber layer. The top layer composition is selected according to the intended use.Type: ApplicationFiled: November 21, 2008Publication date: September 15, 2011Applicant: SPENCO MEDICAL CORPORATIONInventors: Duane M. Sulak, David B. Granger, Jacob Martinez
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Publication number: 20110131835Abstract: An insole providing cushioning and control of foot motion. The insole includes a stability cradle and pods secured to the underside of the insole core or base. A lateral heel pod and a medial heel pod have differing material properties selected to help control foot pronation.Type: ApplicationFiled: February 15, 2011Publication date: June 9, 2011Applicant: SPENCO MEDICAL CORPORATION, INC.Inventors: Melvyn P. Cheskin, Ray M. Fredericksen
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Patent number: 7908768Abstract: An insole providing cushioning and control of foot motion. The insole includes a stability cradle and pods secured to the underside of the insole core or base. A lateral heel pod and a medial heel pod have differing material properties selected to help control foot pronation.Type: GrantFiled: October 16, 2009Date of Patent: March 22, 2011Assignee: Spenco Medical CorporationInventors: Melvyn P. Cheskin, Ray M. Fredericksen
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Publication number: 20100212188Abstract: A triple density heel cup is disclosed which comprises a generally heel-shaped substrate having a length extending from a heel portion of an integral wall to a front border, which front border in use is adapted to underlie a portion of the arch area of a human foot. The heel-shaped substrate comprises a structural gel layer having a foot receiving surface and a shoe side surface. A generally flat portion of the foot receiving surface will lie adjacent the bottom of a wearer's foot in use and the integral wall which is adapted to lie adjacent the back of wearer's heel and portion of the side of a wearer's heel in use, said integral wall having an apex of maximum height, said wall tapering down in height from said apex toward said front border; The shoe side surface defines a channel formed in said structural gel adapted to receive a reinforcing component which is secured to said structural gel in said channel and is made of a denser material than said structural gel.Type: ApplicationFiled: January 12, 2009Publication date: August 26, 2010Applicant: Spenco Medical CorporationInventors: David Bradley Granger, Jacob Martinez, Duane M. Sulak
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Publication number: 20100205831Abstract: A triple density replacement insole which has at least two coextensive layers of different densities which are adjacent one another and extending the length of the insole comprising a first top cloth layer and a second gel layer and a third density layer comprising a stability cradle adjacent said gel layer is disclosed. In a preferred embodiment, the stability cradle, which extends from the arch area to the heel area and secures to the gel layer, defines a first metatarsal region gap which exposes the gel layer and a second heel region gap which exposes the gel layer, In the preferred embodiment, a heel cushion is positioned in the second heel region gap adjacent to said gel layer and is secured to said gel layer exposed in that region and a metatarsal arch support is integrally formed in the first metatarsal region gap area from the first top cloth and second gel layer.Type: ApplicationFiled: September 11, 2008Publication date: August 19, 2010Applicant: SPENCO MEDICAL CORPORATIONInventors: Melvyn P. Cheskin, David Bradley Granger, Jacob Martinez, Duane M. Sulak
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Patent number: 7721467Abstract: An insole providing cushioning and control of foot motion. The insole includes a base. A lateral border and a medial border cooperate to align and support the foot. The lateral border and medial border are firmer than the base.Type: GrantFiled: November 2, 2006Date of Patent: May 25, 2010Assignee: Spenco Medical CorporationInventors: Melvyn P. Cheskin, Ray M. Fredericksen
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Publication number: 20100095552Abstract: An insole providing cushioning and control of foot motion. The insole includes a stability cradle and pods secured to the underside of the insole core or base. A lateral heel pod and a medial heel pod have differing material properties selected to help control foot pronation.Type: ApplicationFiled: October 16, 2009Publication date: April 22, 2010Applicant: SPENCO MEDICAL CORPORATION, INC.Inventors: Melvyn P. Cheskin, Ray M. Fredericksen
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Patent number: 7665169Abstract: An insole providing cushioning and control of foot motion. The insole includes a stability cradle and a number of pods on the underside of the insole core or base. Some of the pods have different material properties selected to help control foot motion.Type: GrantFiled: December 16, 2008Date of Patent: February 23, 2010Assignee: Spenco Medical CorporationInventors: Melvyn P. Cheskin, Ray M. Fredericksen
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Publication number: 20090151194Abstract: An insole providing cushioning and control of foot motion. The insole includes a stability cradle and a number of pods on the underside of the insole core or base. Some of the pods have different material properties selected to help control foot motion.Type: ApplicationFiled: December 16, 2008Publication date: June 18, 2009Applicant: SPENCO MEDICAL CORPORATION, INC.Inventors: Melvyn P. Cheskin, Ray M. Fredericksen
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Patent number: 7484319Abstract: An insole providing cushioning and control of foot motion. The insole includes a stability cradle and a number of pods on the underside of the insole core or base. Some of the pods have different material properties selected to help control foot motion.Type: GrantFiled: August 12, 2005Date of Patent: February 3, 2009Assignee: Spenco Medical CorporationInventors: Melvin P. Cheskin, Ray M. Fredericksen
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Patent number: 7107705Abstract: An insole having a molded base and a top sheet. The insole includes directional air ports for facilitating airflow above and below the insole. In addition, the insole has a shock absorbing pad positioned on the bottom of the base to provide cushioning to the area of the joints of the metatarsals and proximal phalanges and along a portion of the fifth metatarsal. A rear shock absorbing pad is provided which provides cushioning to the center of the calcaneus and which has an extension along the medial portion to provide cushioning to the talus. Two anatomical centering devices are provided on each side of the rear portion of the insole to support and direct the foot into the proper position over the cushioning pads. The medial anatomical centering device also provides additional stiffness to the arch area.Type: GrantFiled: December 23, 2002Date of Patent: September 19, 2006Assignee: Spenco Medical CorporationInventors: Edward F. Dalton, Jacob A. Martinez, John C. Hardt
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Patent number: 6598319Abstract: An insole of a sheet material of polymeric foam material having two openings therein corresponding to a portion of the heel and a portion of the arch. The openings are filled with a polymeric gel composition having a tacky bottom surface to assist holding the insole in place and for the removable attachment of a polymeric gel arch cushion.Type: GrantFiled: January 17, 2001Date of Patent: July 29, 2003Assignee: Spenco Medical CorporationInventor: John C. Hardt
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Patent number: D515292Type: GrantFiled: October 28, 2003Date of Patent: February 21, 2006Assignee: Spenco Medical CorporationInventors: David Bradley Granger, Duane Michael Sulak
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Patent number: D497473Type: GrantFiled: October 28, 2003Date of Patent: October 26, 2004Assignee: Spenco Medical CorporationInventor: Jacob Anthony Martinez
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Patent number: D497708Type: GrantFiled: October 28, 2003Date of Patent: November 2, 2004Assignee: Spenco Medical CorporationInventors: David Bradley Granger, Duane Michael Sulak, Jacob Anthony Martinez
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Patent number: D627958Type: GrantFiled: May 19, 2010Date of Patent: November 30, 2010Assignee: Spenco Medical CorporationInventors: Melvyn P. Cheskin, Ray M. Fredericksen
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Patent number: D628779Type: GrantFiled: May 19, 2010Date of Patent: December 14, 2010Assignee: Spenco Medical CorporationInventors: Jacob Martinez, David B. Granger, Paul Lewis
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Patent number: D634920Type: GrantFiled: October 28, 2010Date of Patent: March 29, 2011Assignee: Spenco Medical CorporationInventors: Jacob Martinez, David B. Granger, Paul Lewis
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Patent number: D634924Type: GrantFiled: September 10, 2010Date of Patent: March 29, 2011Assignee: Spenco Medical CorporationInventors: Melvyn P. Cheskin, Ray M. Fredericksen
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Patent number: D663511Type: GrantFiled: November 17, 2010Date of Patent: July 17, 2012Assignee: Spenco Medical CorporationInventors: Jacob Martinez, David B. Granger, Paul Lewis