Patents by Inventor Robert T. Kapheim

Robert T. Kapheim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20160220874
    Abstract: A racquet includes polyester, monofilament racquet string and a frame extending along a longitudinal axis and including a head portion coupled to a handle portion. The head portion includes a hoop having inner and outer peripheral walls. The hoop defines a head size having maximum longitudinal and transverse dimensions, a, and, b, respectively. The dimension a is at least 1.2 times the dimension b. The inner peripheral wall includes string holes. The string has a diameter within the range of 1.10 to 1.55 millimeters. The string forms a string bed of interlaced main and cross string segments. Each of the cross segments transversely extends from one of the string holes to another, and each of the main segments longitudinally extends from one of the string holes to another. The string bed has at least one more main segment than cross segment. At least one of the main segments contacting the tennis ball exhibits a snap back velocity of at least 1 meter per second.
    Type: Application
    Filed: April 12, 2016
    Publication date: August 4, 2016
    Inventors: William D. Severa, John B. Lyons, Robert T. Kapheim, Robert T. Thurman
  • Patent number: 9399155
    Abstract: A sports racquet extends along an axis and is configured for use with a quantity of racquet string forming a string bed about a string plane. The racquet includes a frame formed of a thermoplastic material, and including first and second halves including first and second spaced apart hoop regions, and first and second handle regions, respectively. The hoop regions includes projections extending from hoop regions in a direction orthogonal to the string plane. At least one of the hoop regions defines a set of bores. The projections are configured to matably engage the bores. The projections extend through the string plane and define curved bearing surfaces configured for engaging and supporting the racquet string. The projections include first and second projections having first and second radii of curvature, respectively. The first radius of curvature being at least 0.5 mm greater than the second radius of curvature.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: July 26, 2016
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D. Severa, Scott M. Doyle, David A. Vogel, Robert T. Kapheim, Robert T. Thurman
  • Patent number: 9339699
    Abstract: A racquet includes polyester, monofilament racquet string and a frame extending along a longitudinal axis and including a head portion coupled to a handle portion. The head portion includes a hoop having inner and outer peripheral walls. The hoop defines a head size having maximum longitudinal and transverse dimensions, a, and, b, respectively. The dimension a is at least 1.2 times the dimension b. The inner peripheral wall includes string holes. The string has a diameter within the range of 1.10 to 1.55 millimeters. The string forms a string bed of interlaced main and cross string segments. Each of the cross segments transversely extends from one of the string holes to another, and each of the main segments longitudinally extends from one of the string holes to another. The string bed has at least one more main segment than cross segment. At least one of the main segments contacting the tennis ball exhibits a snap back velocity of at least 1 meter per second.
    Type: Grant
    Filed: June 23, 2015
    Date of Patent: May 17, 2016
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D Severa, John B Lyons, Robert T Kapheim, Robert T Thurman
  • Publication number: 20160001138
    Abstract: A racquet includes polyester, monofilament racquet string and a frame extending along a longitudinal axis and including a head portion coupled to a handle portion. The head portion includes a hoop having inner and outer peripheral walls. The hoop defines a head size having maximum longitudinal and transverse dimensions, a, and, b, respectively. The dimension a is at least 1.2 times the dimension b. The inner peripheral wall includes string holes. The string has a diameter within the range of 1.10 to 1.55 millimeters. The string forms a string bed of interlaced main and cross string segments. Each of the cross segments transversely extends from one of the string holes to another, and each of the main segments longitudinally extends from one of the string holes to another. The string bed has at least one more main segment than cross segment. At least one of the main segments contacting the tennis ball exhibits a snap back velocity of at least 1 meter per second.
    Type: Application
    Filed: June 23, 2015
    Publication date: January 7, 2016
    Inventors: William D Severa, John B. Lyons, Robert T. Kapheim, Robert T Thurman
  • Patent number: 9199135
    Abstract: A sports racquet extending along a longitudinal axis and configured for supporting a quantity of racquet string generally about a string plane. The racquet includes a frame formed of a thermoplastic material and including a head portion and a handle portion. The head portion is formed of first and second hoop regions. At least one of the first and second hoop regions includes a first set of projections extending from one of the first and second hoop regions across the string plane and engaging the other of the first and second hoop regions. The first set of projections space apart the first and second hoop regions by a first predetermined dimension to define a plurality of through-hoop region openings. The handle portion is formed of first and second handle regions directly coupled together without defining either a plurality of handle openings.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: December 1, 2015
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D. Severa, Scott M. Doyle, David A. Vogel, Robert T. Kapheim, Robert T. Thurman
  • Patent number: 9192822
    Abstract: A racquet extending along a longitudinal axis includes a frame formed of a thermoplastic material. The frame includes two halves having two spaced apart hoop regions, two handle regions and two mating surfaces. One of the halves includes a set of projections extending from one of the mating surfaces. At least one of the halves defines a set of bores. The projections are configured to engage the bores. At least two of the projections are stepped projections having a proximal section and a distal section. The transverse cross-sectional area of the proximal section is greater than the transverse cross-sectional area of the distal section. Two of the bores are configured to receive the corresponding distal sections, but not the proximal sections, of the two stepped projections, such that the projected height of the proximal section of the two stepped projections substantially defines the spacing between the hoop portions.
    Type: Grant
    Filed: November 27, 2012
    Date of Patent: November 24, 2015
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D. Severa, Scott M. Doyle, David A. Vogel, Robert T. Kapheim, Robert T. Thurman
  • Patent number: 9089743
    Abstract: A racquet including a frame having a head portion coupled to a handle portion, and a string bed of interlaced cross and main string segments. The head portion includes a hoop having inner and outer peripheral walls. The hoop defines a head size having a maximum longitudinal and transverse dimensions, a, and b, respectively. The dimension a is at least 1.2 times the dimension b. The inner peripheral wall includes string holes. The cross segments transversely extend from one of the string holes to another, and the main segments longitudinally extend from one of the string holes to another. The cross segment closest to the handle portion and the end point of the longitudinal dimension, a, closest to the handle portion define a second longitudinal dimension, c. The ratio of dimension a to dimension c is at least 6.5. The string bed has at least one more main segment than cross segment.
    Type: Grant
    Filed: May 15, 2013
    Date of Patent: July 28, 2015
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D. Severa, John B. Lyons, Robert T. Kapheim, Robert T. Thurman
  • Publication number: 20150024879
    Abstract: A sports paddle including a head portion coupled to a handle portion. The head portion includes at least one core layer positioned between first and second face plates. The first and second face plates have first and second outer surfaces, respectively. The head portion defines a plurality of through-head portion holes extending from the first outer surface to the second outer surface and a plurality of grooves extending into the first and second face plates. The head portion can include first and second face plates having first and second outer surfaces, respectively, and the handle portion can include a grip. Each of the first and second outer surfaces can include a roughened region and a generally smooth region. The smooth region of the first outer surface can space apart the grip from the roughened region of the first outer surface.
    Type: Application
    Filed: July 19, 2013
    Publication date: January 22, 2015
    Inventors: Robert T. Kapheim, Scott M. Doyle, Terri R. Graham
  • Patent number: 8808121
    Abstract: A racquet includes polyester, monofilament racquet string and a frame extending along a longitudinal axis and including a head portion coupled to a handle portion. The head portion includes a hoop having inner and outer peripheral walls. The hoop defines a head size having maximum longitudinal and transverse dimensions, a, and, b, respectively. The dimension a is at least 1.2 times the dimension b. The inner peripheral wall includes string holes. The string has a diameter within the range of 1.10 to 1.55 millimeters. The string forms a string bed of interlaced main and cross string segments. Each of the cross segments transversely extends from one of the string holes to another, and each of the main segments longitudinally extends from one of the string holes to another. The string bed has at least one more main segment than cross segment. At least one of the main segments contacting the tennis ball exhibits a snap back velocity of at least 1 meter per second.
    Type: Grant
    Filed: May 15, 2013
    Date of Patent: August 19, 2014
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D. Severa, John B. Lyons, Robert T. Kapheim, Robert T. Thurman
  • Publication number: 20140206482
    Abstract: A racquet including a frame having a head portion coupled to a handle portion, and a string bed of interlaced cross and main string segments. The head portion includes a hoop having inner and outer peripheral walls. The hoop defines a head size having a maximum longitudinal and transverse dimensions, a, and b, respectively. The dimension a is at least 1.2 times the dimension b. The inner peripheral wall includes string holes. The cross segments transversely extend from one of the string holes to another, and the main segments longitudinally extend from one of the string holes to another. The cross segment closest to the handle portion and the end point of the longitudinal dimension, a, closest to the handle portion define a second longitudinal dimension, c. The ratio of dimension a to dimension c is at least 6.5. The string bed has at least one more main segment than cross segment.
    Type: Application
    Filed: May 15, 2013
    Publication date: July 24, 2014
    Applicant: WILSON SPORTING GOODS CO.
    Inventors: William D. Severa, John B. Lyons, Robert T. Kapheim, Robert T. Thurman
  • Publication number: 20140148277
    Abstract: A sports racquet extends along a longitudinal axis and is configured for use with a quantity of racquet string about a string plane. The racquet includes a frame formed of a thermoplastic material. The frame includes a first frame half coupled to a second frame half. The first and second halves include first and second hoop regions, and first and second handle regions, respectively. The first and second handle regions include first and second distal end sections, first and second proximal sections and first and second central sections, respectively. The first and second proximal end sections include transversely extending end wall segments that form a butt end wall. The transverse cross-sectional area of the coupled first and second proximal ends is greater than the transverse cross-sectional area of the coupled first and second distal end sections.
    Type: Application
    Filed: November 27, 2012
    Publication date: May 29, 2014
    Applicant: WILSON SPORTING GOODS CO.
    Inventors: William D. Severa, Scott M. Doyle, David A. Vogel, Robert T. Kapheim, Robert T. Thurman
  • Publication number: 20140148275
    Abstract: A sports racquet extending along a longitudinal axis and configured for supporting a quantity of racquet string generally about a string plane. The racquet includes a frame formed of a thermoplastic material and including a head portion and a handle portion. The head portion is formed of first and second hoop regions. At least one of the first and second hoop regions includes a first set of projections extending from one of the first and second hoop regions across the string plane and engaging the other of the first and second hoop regions. The first set of projections space apart the first and second hoop regions by a first predetermined dimension to define a plurality of through-hoop region openings. The handle portion is formed of first and second handle regions directly coupled together without defining either a plurality of handle openings.
    Type: Application
    Filed: November 27, 2012
    Publication date: May 29, 2014
    Applicant: WILSON SPORTING GOODS CO.
    Inventors: William D. Severa, Scott M. Doyle, David A. Vogel, Robert T. Kapheim, Robert T. Thurman
  • Publication number: 20140148276
    Abstract: A racquet extending along a longitudinal axis includes a frame formed of a thermoplastic material. The frame includes two halves having two spaced apart hoop regions, two handle regions and two mating surfaces. One of the halves includes a set of projections extending from one of the mating surfaces. At least one of the halves defines a set of bores. The projections are configured to engage the bores. At least two of the projections are stepped projections having a proximal section and a distal section. The transverse cross-sectional area of the proximal section is greater than the transverse cross-sectional area of the distal section. Two of the bores are configured to receive the corresponding distal sections, but not the proximal sections, of the two stepped projections, such that the projected height of the proximal section of the two stepped projections substantially defines the spacing between the hoop portions.
    Type: Application
    Filed: November 27, 2012
    Publication date: May 29, 2014
    Applicant: Wilson Sporting Goods Co.
    Inventors: William D. Severa, Scott M. Doyle, David A. Vogel, Robert T. Kapheim, Robert T. Thurman
  • Publication number: 20140148278
    Abstract: A sports racquet extends along an axis and is configured for use with a quantity of racquet string forming a string bed about a string plane. The racquet includes a frame formed of a thermoplastic material, and including first and second halves including first and second spaced apart hoop regions, and first and second handle regions, respectively. The hoop regions includes projections extending from hoop regions in a direction orthogonal to the string plane. At least one of the hoop regions defines a set of bores. The projections are configured to matably engage the bores. The projections extend through the string plane and define curved bearing surfaces configured for engaging and supporting the racquet string. The projections include first and second projections having first and second radii of curvature, respectively. The first radius of curvature being at least 0.5 mm greater than the second radius of curvature.
    Type: Application
    Filed: November 27, 2012
    Publication date: May 29, 2014
    Applicant: Wilson Sporting Goods Co.
    Inventors: William D. Severa, Scott M. Doyle, David A. Vogel, Robert T. Kapheim, Robert T. Thurman
  • Publication number: 20140031150
    Abstract: A racquet includes polyester, monofilament racquet string and a frame extending along a longitudinal axis and including a head portion coupled to a handle portion. The head portion includes a hoop having inner and outer peripheral walls. The hoop defines a head size having maximum longitudinal and transverse dimensions, a, and, b, respectively. The dimension a is at least 1.2 times the dimension b. The inner peripheral wall includes string holes. The string has a diameter within the range of 1.10 to 1.55 millimeters. The string forms a string bed of interlaced main and cross string segments. Each of the cross segments transversely extends from one of the string holes to another, and each of the main segments longitudinally extends from one of the string holes to another. The string bed has at least one more main segment than cross segment. At least one of the main segments contacting the tennis ball exhibits a snap back velocity of at least 1 meter per second.
    Type: Application
    Filed: May 15, 2013
    Publication date: January 30, 2014
    Applicant: Wilson Sporting Goods Co.
    Inventors: William D. Severa, John B. Lyons, Robert T. Kapheim, Robert T. Thurman
  • Patent number: D689572
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: September 10, 2013
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D. Severa, Robert T. Kapheim, Ravi Itiravivong, Brad M. Skoryl, Ronald R. Rocchi, David A. Vogel
  • Patent number: D689573
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: September 10, 2013
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D. Severa, Robert T. Kapheim, Ronald R. Rocchi, Brad M. Skoryl, Ravi Itiravivong, Scott M. Doyle
  • Patent number: D689966
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: September 17, 2013
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D. Severa, Robert T. Kapheim, Mark W. Lin, David A. Vogel, Ravi Itiravivong
  • Patent number: D719227
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: December 9, 2014
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D. Severa, Ronald R. Rocchi, Robert T. Kapheim, Brad M. Skoryi, David A. Vogel
  • Patent number: D719228
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: December 9, 2014
    Assignee: Wilson Sporting Goods Co.
    Inventors: William D. Severa, Ronald R. Rocchi, Robert T. Kapheim, Brad M. Skoryi, David A. Vogel