Patents by Inventor Jack Boyd

Jack Boyd 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: 20240133149
    Abstract: A trailer towable compact telehandler having an operator cab with an internal width greater than 700 mm and a curbside weight less than 2950 kg. Also included is a telehandler having a side-mounted engine which extends through a side wall of the chassis and under a lifting arm of the telehandler. Also included is a compact tool carrier having a reduced fore-aft dimension between an attachment plane and a principal pivot member.
    Type: Application
    Filed: October 19, 2023
    Publication date: April 25, 2024
    Applicant: J. C. Bamford Excavators Limited
    Inventors: Richard Brindle, Paul Walsham, Jack Nash, Colin Goddard, Robin Scotchford, David Craig Panni, Michael Boyd Richardson, Paula Langley, Thomas Pritchard, Christopher David Price, Jonathan Kenred Bailey, Sam de Berry
  • Publication number: 20230218471
    Abstract: A walker specialized for use on trails by pushing and walking, rather than riding on, with no drivetrain, along with a method of using the walker on trails is provided. The walker can include a frame, two inline wheels, and a handlebar steering mechanism. The walker can further include a braking mechanism, an elbow rest, an electric motor, and racks and/or carriers for gear.
    Type: Application
    Filed: February 7, 2023
    Publication date: July 13, 2023
    Inventor: Jack Boyd
  • Publication number: 20230080204
    Abstract: Adaptive graft assemblies and methods of manufacture and implantation are provided herein. In particular, such grafts can be 3D printed and can be defined as standard designs or patient-specific, external sheaths customized for specific vein graft dimensions following minimally/non-invasive vein mapping and computational modeling. The external sheath may include one or more layers of various biomaterials to produce customized biomechanical properties. The external sheath may be made to elute specific bioactive drugs allowing for pharmacologic prevention of adverse remodeling in addition to mechanical support. These customizable features may be tailored for each patient individually depending on specific medical history, including hypertension, diabetes, smoking history, anatomy or any pertinent patient attribute.
    Type: Application
    Filed: October 6, 2022
    Publication date: March 16, 2023
    Applicant: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Abhay Bangalore Ramachandra, Alison Marsden, Jay Humphrey, Jack Boyd, Hanjay Wang, Michael Paulsen, Joshua Pickering, Muhammad Khan
  • Patent number: 11571354
    Abstract: A walker specialized for use on trails by pushing and walking, rather than riding on, with no drivetrain is provided. The walker can include a frame, two inline wheels, and a handlebar steering mechanism. The walker can further include a braking mechanism, an elbow rest, an electric motor, and racks and/or carriers for gear.
    Type: Grant
    Filed: August 26, 2019
    Date of Patent: February 7, 2023
    Inventor: Jack Boyd
  • Publication number: 20210059890
    Abstract: The present invention is a walker specialized for trail use with two inline wheels, with a breaking mechanism, with a handlebar steering mechanism, with no drivetrain, and with optional racks and optional carriers for items and gear. For trail use handicapped persons need to have a walker that they can lean on for support, that will carry some of their weight and that can carry their items and gear, which the walker of the invention is specialized to do. The walker of the invention will provide walking assistance to handicapped and also non-handicapped persons on uneven surfaces, on rough surfaces, and on rugged trails especially when carrying items and gear. Other versions of the walker of the invention are specialized for use on non-rugged trails, paved walkways and in buildings.
    Type: Application
    Filed: August 26, 2019
    Publication date: March 4, 2021
    Inventor: Jack Boyd
  • Patent number: 8389631
    Abstract: The present invention is a thermosetting bismaleimide resin system comprising a liquid phase and a solid phase where the non-crystallizing liquid phase contains the curing agents diallyl ether of a substantially aromatic radical and a bis(alkenylphenoxy) ether of a substantially aromatic radical along with a substantially aromatic bismaleimide as a particle slurry and optionally a free radical inhibitor. The curing agents are non-crystallizing compositions for use in bismaleimide resin formulations to increase the thermal durability of a cured resin composite as shown by reduced microcracking as measured by reduced weight loss after thermal aging. The present invention resists microcracking over bismaleimide resin systems which incorporate other curing agents or combinations of curing agents. The present invention further provides a bismaleimide resin formulation suitable to make prepregs with reduced crystallization for reduced viscosity supporting improved manufacturing properties and improved tack.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: March 5, 2013
    Assignee: Cytec Technology Corp.
    Inventors: Christopher Bongiovanni, Jack Boyd, Christopher Pederson
  • Publication number: 20090215961
    Abstract: The present invention is a thermosetting bismaleimide resin system comprising a liquid phase and a solid phase where the non-crystallizing liquid phase contains the curing agents diallyl ether of a substantially aromatic radical and a bis(alkenylphenoxy) ether of a substantially aromatic radical along with a substantially aromatic bismaleimide as a particle slurry and optionally a free radical inhibitor. The curing agents are non-crystallizing compositions for use in bismaleimide resin formulations to increase the thermal durability of a cured resin composite as shown by reduced microcracking as measured by reduced weight loss after thermal aging. The present invention resists microcracking over bismaleimide resin systems which incorporate other curing agents or combinations of curing agents. The present invention further provides a bismaleimide resin formulation suitable to make prepregs with reduced crystallization for reduced viscosity supporting improved manufacturing properties and improved tack.
    Type: Application
    Filed: December 17, 2008
    Publication date: August 27, 2009
    Inventors: Christopher Bongiovanni, Jack Boyd, Christopher Pederson
  • Publication number: 20070117956
    Abstract: The present invention is for the use of aliphatic bismaleimide compounds in epoxy resin systems to increase the thermal aging properties of a cured resin system through reduced microcracking as measured by reduced weight loss after thermal aging. The present invention further provides a BMI resin formulation with no undissolved solid BMI, but which retains equivalent mechanical properties as BMI resin formulations incorporating slurried solid BMI particles.
    Type: Application
    Filed: January 27, 2006
    Publication date: May 24, 2007
    Inventors: Jack Boyd, Christopher Bongiovanni, Bryan Thai
  • Patent number: 6391436
    Abstract: The invention provides a method of forming a void-free laminate, comprising the steps of: (a) enclosing a partially impregnated prepreg in a vacuum envelope, said partially impregnated prepreg comprising a fiber layer partially impregnated with a resin composition; and (b) heating said partially impregnated prepreg under vacuum to withdraw air present in said partially impregnated prepreg and to cause said resin composition (i) to fully infuse into said fiber layer and (ii) to cure thereby forming said void-free laminate. The present invention further provides novel combinations of modified epoxy resins that may be employed with the methods disclosed. The void-free laminates may be utilized for the manufacture of parts for the aerospace and aircraft industries.
    Type: Grant
    Filed: May 20, 1999
    Date of Patent: May 21, 2002
    Assignee: Cytec Technology Corp.
    Inventors: Guo Feng Xu, Linas Repecka, Steve Mortimer, Steve Peake, Jack Boyd