Patents by Inventor John R. Hillman
John R. Hillman 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).
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Publication number: 20240084535Abstract: A liquid retaining barrier comprises a plurality of vertically stacked members, each member having first and second ends, a length between the first and second ends, first and second sides, and top and bottom faces. An outer shell extends around a perimeter formed by the first and second sides and first and second faces of the member, and defines an inner core space. A conduit comprising a compression reinforcement material is positioned in the inner core space and forms an approximately parabolic curve extending between the first and second ends. A side of the outer shell is tangent to the curve of the conduit at about the mid-point of the length of the member.Type: ApplicationFiled: September 13, 2023Publication date: March 14, 2024Inventors: John R. Hillman, Shawn Beamish, Marlin Belanger
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Patent number: 9162399Abstract: Elongate, composite-material, hollow rebar structure, along with associated components, related fabrication apparatus, and apparatus-implemented, rebar-structure-making methodology. The rebar structure has a long axis, and includes (a) an elongate, hollow core centered on that long axis, (b) an elongate, hollow sleeve having inner and outer surfaces, circumsurrounding the core along the core's length, with the sleeve's inner surface bonded to the core's outer surface along the length thereof, and (c) longitudinally distributed, radial-dimensionality, external-purchase-enhancing structure formed unitarily with the sleeve's outer surface along the length thereof. The bond existing between the core and the sleeve takes the form of a single-cure, reverse-temperature-gradient-cure, plastic-material, molecular bond.Type: GrantFiled: August 22, 2011Date of Patent: October 20, 2015Assignee: Composite Rebat Technologies, Inc.Inventors: Robert C. Gibson, Thomas S. Ohnstad, Matthew H. Noble, Trent J. Garber, Thomas A. Hershberger, John R. Hillman
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Patent number: 8141307Abstract: The present application includes disclosure of various embodiments of composite construction beams and beam systems. In at least one exemplary embodiment of a composite construction beam of the present disclosure, the beam comprises an elongated shell having a length, a first relative end, and an interior volume, wherein the elongated shell defines a first aperture. An exemplary construction beam further comprises a first conduit within the interior volume of the elongated shell, the first conduit extending along a longitudinal direction of the beam and curving upward from the first relative end, and a second conduit within the interior volume of the elongated shell, the second conduit extending along at least a portion of the length of the elongated shell, wherein the first conduit and the second conduit are in communication with one another. In at least one embodiment, a construction beam of the present disclosure comprises a first flange positioned upon the elongated shell relative to the first aperture.Type: GrantFiled: March 1, 2011Date of Patent: March 27, 2012Assignee: HC Bridge Company, LLCInventors: John R. Hillman, Michael A. Zicko
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Publication number: 20120066994Abstract: Elongate, composite-material, hollow rebar structure, along with associated components, related fabrication apparatus, and apparatus-implemented, rebar-structure-making methodology. The rebar structure has a long axis, and includes (a) an elongate, hollow core centered on that long axis, (b) an elongate, hollow sleeve having inner and outer surfaces, circumsurrounding the core along the core's length, with the sleeve's inner surface bonded to the core's outer surface along the length thereof, and (c) longitudinally distributed, radial-dimensionality, external-purchase-enhancing structure formed unitarily with the sleeve's outer surface along the length thereof. The bond existing between the core and the sleeve takes the form of a single-cure, reverse-temperature-gradient-cure, plastic-material, molecular bond.Type: ApplicationFiled: August 22, 2011Publication date: March 22, 2012Applicant: Composite Rebar Technologies, Inc.Inventors: Robert C. Gibson, Thomas S. Ohnstad, Matthew H. Noble, Trent J. Garber, Thomas A. Hershberger, John R. Hillman
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Publication number: 20110203195Abstract: The present application includes disclosure of various embodiments of composite construction beams and beam systems. In at least one exemplary embodiment of a composite construction beam of the present disclosure, the beam comprises an elongated shell having a length, a first relative end, and an interior volume, wherein the elongated shell defines a first aperture. An exemplary construction beam further comprises a first conduit within the interior volume of the elongated shell, the first conduit extending along a longitudinal direction of the beam and curving upward from the first relative end, and a second conduit within the interior volume of the elongated shell, the second conduit extending along at least a portion of the length of the elongated shell, wherein the first conduit and the second conduit are in communication with one another. In at least one embodiment, a construction beam of the present disclosure comprises a first flange positioned upon the elongated shell relative to the first aperture.Type: ApplicationFiled: March 1, 2011Publication date: August 25, 2011Inventors: John R. Hillman, Michael A. Zicko
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Patent number: 7895799Abstract: The present application includes disclosure of various embodiments of composite construction beams and beam systems. In at least one exemplary embodiment of a composite construction beam of the present disclosure, the beam comprises an elongated shell having a length and an interior volume, wherein the elongated shell defines a first aperture. An exemplary construction beam further comprises a first conduit within the interior volume of the elongated shell, the first conduit having a curved profile extending along a longitudinal direction of the beam, and a second conduit within the interior volume of the elongated shell, the second conduit extending along at least a portion of the length of the elongated shell, wherein the first conduit and the second conduit are in communication with one another. In at least one embodiment, a construction beam of the present disclosure comprises a first flange positioned upon the elongated shell relative to the first aperture.Type: GrantFiled: June 11, 2009Date of Patent: March 1, 2011Assignee: HC Bridge Company, LLCInventors: John R. Hillman, Michael A. Zicko
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Publication number: 20090241452Abstract: The present application includes disclosure of various embodiments of composite construction beams and beam systems. In at least one exemplary embodiment of a composite construction beam of the present disclosure, the beam comprises an elongated shell having a length and an interior volume, wherein the elongated shell defines a first aperture. An exemplary construction beam further comprises a first conduit within the interior volume of the elongated shell, the first conduit having a curved profile extending along a longitudinal direction of the beam, and a second conduit within the interior volume of the elongated shell, the second conduit extending along at least a portion of the length of the elongated shell, wherein the first conduit and the second conduit are in communication with one another. In at least one embodiment, a construction beam of the present disclosure comprises a first flange positioned upon the elongated shell relative to the first aperture.Type: ApplicationFiled: June 11, 2009Publication date: October 1, 2009Inventors: John R. Hillman, Michael A. Zicko
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Patent number: 7562499Abstract: A construction beam useful for building bridges, commercial or industrial buildings, or the like has an elongated shell with an interior volume. A conduit lies within the interior volume of the beam that has profile extending along a longitudinal direction of the beam. A compression reinforcement fills the interior volume of the conduit. The beam may include a shear connection device, where one end of the shear connection device is positioned in the compression reinforcement, and the other end extends outwardly through the shell.Type: GrantFiled: January 13, 2006Date of Patent: July 21, 2009Assignee: HC Bridge Company, LLCInventor: John R. Hillman