{"number":"US12702905B2","kindCode":"B2","documentType":"grant","title":{"original":"Golf club head with flexible sole","english":"Golf club head with flexible sole"},"abstract":{"original":"Described herein are embodiments of golf club heads with flexible soles. In one embodiment, the golf club head includes a body having a crown opposite a sole, a toe opposite a heel, a back end opposite a front end, and a hosel. The golf club head also includes a sole curvature profile comprising a radius of curvature that varies as the sole curvature profile extends between the front end and the back end. The golf club head further includes a negative draft angle and a substantially flat crown to increase the stiffness of the crown allows for maximum deformation of the sole.…","english":"Described herein are embodiments of golf club heads with flexible soles. In one embodiment, the golf club head includes a body having a crown opposite a sole, a toe opposite a heel, a back end opposite a front end, and a hosel. The golf club head also includes a sole curvature profile comprising a radius of curvature that varies as the sole curvature profile extends between the front end and the back end. The golf club head further includes a negative draft angle and a substantially flat crown to increase the stiffness of the crown allows for maximum deformation of the sole.…"},"applicants":["KARSTEN MANUFACTURING CORPORATION"],"inventors":["Joshua B. Matthews","Eric J. Morales","Erik M. Henrikson","Travis D. Milleman"],"filingDate":"2022-05-27","publicationDate":"2026-08-11","grantDate":"2026-08-11","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12702905B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12702905B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12702905B2","ja":"https://downloadpatent.com/ja/patent/US12702905B2"}}