Patents by Inventor Daniel Ciesielski

Daniel Ciesielski 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).

  • Rotor blade for a rotary-wing aircraft
    Patent number: 8858183
    Abstract: A rotor blade for a rotary-wing aircraft includes a core member having a first end that extends to a second end, and a spar member positioned about the core member. The spar member includes a first end section that extends to a second end section. A tip core assembly is mounted at the second end section of the spar member. The tip core assembly is formed from a honeycombed material. The rotor blade also includes a rotor blade skin mounted about the spar member and the tip core assembly.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: October 14, 2014
    Assignee: Sikorsky Aircraft Corporation
    Inventors: Richard Joseph Simkulak, Kevin P. Leahy, Frank Caputo, Daniel Ciesielski
  • ROTOR BLADE FOR A ROTARY-WING AIRCRAFT
    Publication number: 20110211968
    Abstract: A rotor blade for a rotary-wing aircraft includes a core member having a first end that extends to a second end, and a spar member positioned about the core member. The spar member includes a first end section that extends to a second end section. A tip core assembly is mounted at the second end section of the spar member. The tip core assembly is formed from a honeycombed material. The rotor blade also includes a rotor blade skin mounted about the spar member and the tip core assembly.
    Type: Application
    Filed: December 3, 2010
    Publication date: September 1, 2011
    Applicant: SIKORSKY AIRCRAFT CORPORATION
    Inventors: Richard Joseph Simkulak, Kevin P. Leahy, Frank Caputo, Daniel Ciesielski