Patents by Inventor Rajkiran MUPPAVARAPU

Rajkiran MUPPAVARAPU 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).

  • Patent number: 11891774
    Abstract: A structurally integrated fuel tank and method of assembling is disclosed. The fuel tank may comprise a body and a neck disposed on the body. The neck may be configured to be coupled to an arm of a front frame of a machine. The body may comprise a cover, an endwall and a base. The cover includes a cover hitch that defines an upper pivot bore centered about a pivot axis. The upper pivot bore is configured to receive a pivot fastener about which the fuel tank is pivotable. The endwall may be disposed below and coupled to the cover. The base may be coupled to the endwall, and may include a lower hitch that extends outward and away from the endwall. The neck and the body together define a chamber configured to store fuel. The cover is a top of such chamber.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: February 6, 2024
    Assignee: Caterpillar Inc.
    Inventors: Rajkiran Muppavarapu, Vengadassalam Kalivarathan, Nikhil Sharma, Matthew Graham Burnette
  • Publication number: 20220307223
    Abstract: A structurally integrated fuel tank and method of assembling is disclosed. The fuel tank may comprise a body and a neck disposed on the body. The neck may be configured to be coupled to an arm of a front frame of a machine. The body may comprise a cover, an endwall and a base. The cover includes a cover hitch that defines an upper pivot bore centered about a pivot axis. The upper pivot bore is configured to receive a pivot fastener about which the fuel tank is pivotable. The endwall may be disposed below and coupled to the cover. The base may be coupled to the endwall, and may include a lower hitch that extends outward and away from the endwall. The neck and the body together define a chamber configured to store fuel. The cover is a top of such chamber.
    Type: Application
    Filed: March 26, 2021
    Publication date: September 29, 2022
    Applicant: Caterpillar Inc.
    Inventors: Rajkiran MUPPAVARAPU, Vengadassalam KALIVARATHAN, Nikhil SHARMA, Matthew Graham BURNETTE