Patents by Inventor Donald E. Kramer

Donald E. Kramer 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: 20240099438
    Abstract: In various embodiments, a carrying bag is disclosed which includes a one or more security panel assemblies comprising a first flexible material layer and a polymeric fiber matrix, such as a polymer fiber-based cut-resistant fabric, matrix or mesh. Various carrying straps are disclosed which include a first flexible fabric or webbing; and a second flexible fabric or webbing comprising a polymeric fiber matrix. Additional polymeric fibers, filaments, cables, threads or yarns may be included in the security panel assemblies and straps, such as cut-resistant monofilament and multifilament fibers comprised of a polyethylene such as ultra high molecular weight polyethylene (UHMAWPE), high-modulus polyethylene (HMPE), or High Performance Polyethylene (HPPE), for example.
    Type: Application
    Filed: November 25, 2023
    Publication date: March 28, 2024
    Inventors: Donald E. Godshaw, Jason Michael Kramer, Bryce Ryan Hickman, Du Hai, Malea Reeves, Jaclyn Scott
  • Publication number: 20230330303
    Abstract: A medical implant is disclosed. The medical implant includes: a first biocompatible metal forming a substrate (210, 310, 410), a second biocompatible metal diffused into the first biocompatible metal to form an biocompatible alloy surface (220, 314, 414), the alloy surface further including a diffusion hardening species, wherein the diffusion hardening species may be carbon, nitrogen, oxygen, boron, or any combination thereof. A method of forming a medical implant is also disclosed. The method includes the steps of: providing a first biocompatible metal or alloy that forms a substrate (210, 310, 410), providing a second biocompatible metal or alloy, diffusing the second biocompatible metal into the first biocompatible metal to form an alloy layer (220, 314, 414), removing excess second metal material from the substrate to expose the alloy layer, and diffusion hardening the alloy layer.
    Type: Application
    Filed: June 23, 2023
    Publication date: October 19, 2023
    Applicant: Smith & Nephew, Inc.
    Inventors: Vivek Pawar, Donald E. Kramer, Carolyn L. Weaver, Shilesh C. Jani
  • Patent number: 11717597
    Abstract: A medical implant is disclosed. The medical implant includes: a first biocompatible metal forming a substrate (210, 310, 410), a second biocompatible metal diffused into the first biocompatible metal to form an biocompatible alloy surface (220, 314, 414), the alloy surface further including a diffusion hardening species, wherein the diffusion hardening species may be carbon, nitrogen, oxygen, boron, or any combination thereof. A method of forming a medical implant is also disclosed. The method includes the steps of: providing a first biocompatible metal or alloy that forms a substrate (210, 310, 410), providing a second biocompatible metal or alloy, diffusing the second biocompatible metal into the first biocompatible metal to form an alloy layer (220, 314, 414), removing excess second metal material from the substrate to expose the alloy layer, and diffusion hardening the alloy layer.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: August 8, 2023
    Assignee: Smith & Nephew, Inc.
    Inventors: Vivek Pawar, Donald E. Kramer, Carolyn L. Weaver, Shilesh C. Jani
  • Publication number: 20200254145
    Abstract: A medical implant is disclosed. The medical implant includes: a first biocompatible metal forming a substrate (210, 310, 410), a second biocompatible metal diffused into the first biocompatible metal to form an biocompatible alloy surface (220, 314, 414), the alloy surface further including a diffusion hardening species, wherein the diffusion hardening species may be carbon, nitrogen, oxygen, boron, or any combination thereof. A method of forming a medical implant is also disclosed. The method includes the steps of: providing a first biocompatible metal or alloy that forms a substrate (210, 310, 410), providing a second biocompatible metal or alloy, diffusing the second biocompatible metal into the first biocompatible metal to form an alloy layer (220, 314, 414), removing excess second metal material from the substrate to expose the alloy layer, and diffusion hardening the alloy layer.
    Type: Application
    Filed: April 28, 2020
    Publication date: August 13, 2020
    Inventors: Vivek Pawar, Donald E. Kramer, Carolyn L. Weaver, Shilesh C. Jani
  • Patent number: 10675384
    Abstract: A medical implant is disclosed. The medical implant includes: a first biocompatible metal forming a substrate (210, 310, 410), a second biocompatible metal diffused into the first biocompatible metal to form an biocompatible alloy surface (220, 314, 414), the alloy surface further including a diffusion hardening species, wherein the diffusion hardening species may be carbon, nitrogen, oxygen, boron, or any combination thereof. A method of forming a medical implant is also disclosed. The method includes the steps of: providing a first biocompatible metal or alloy that forms a substrate (210, 310, 410), providing a second biocompatible metal or alloy, diffusing the second biocompatible metal into the first biocompatible metal to form an alloy layer (220, 314, 414), removing excess second metal material from the substrate to expose the alloy layer, and diffusion hardening the alloy layer.
    Type: Grant
    Filed: January 2, 2009
    Date of Patent: June 9, 2020
    Assignee: SMITH & NEPHEW INC.
    Inventors: Vivek Pawar, Donald E. Kramer, Carolyn L. Weaver, Shilesh C. Jani
  • Publication number: 20110015756
    Abstract: A medical implant is disclosed. The medical implant includes: a first biocompatible metal forming a substrate (210, 310, 410), a second biocompatible metal diffused into the first biocompatible metal to form an biocompatible alloy surface (220, 314, 414), the alloy surface further including a diffusion hardening species, wherein the diffusion hardening species may be carbon, nitrogen, oxygen, boron, or any combination thereof. A method of forming a medical implant is also disclosed. The method includes the steps of: providing a first biocompatible metal or alloy that forms a substrate (210, 310, 410), providing a second biocompatible metal or alloy, diffusing the second biocompatible metal into the first biocompatible metal to form an alloy layer (220, 314, 414), removing excess second metal material from the substrate to expose the alloy layer, and diffusion hardening the alloy layer.
    Type: Application
    Filed: January 2, 2009
    Publication date: January 20, 2011
    Applicant: SMITH & NEPHEW INC.
    Inventors: Vivek Pawar, Donald E. Kramer, Carolyn L. Weaver, Shilesh C. Jani