Patents by Inventor Robert Oscar Cristea

Robert Oscar Cristea 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: 20200060381
    Abstract: A shoe apparatus can including a base component with a sole, a strap component having a strap and a center connector, and a cover component comprising a material positioned between the base component and the strap and attached to the perimeter edge of the sole. The material has an aperture for receiving the center connector and a first opening positioned above a rearfoot portion of said sole for receiving a person's foot. The center connector is positioned through said aperture and connected to said forefoot portion of the sole. The strap component forms a second opening between the cover component and the strap for receiving a person's foot.
    Type: Application
    Filed: October 29, 2019
    Publication date: February 27, 2020
    Inventor: Robert Oscar Cristea
  • Patent number: 10492563
    Abstract: A shoe apparatus can including a base component with a sole, a strap component having a strap and a center connector, and a cover component comprising a material positioned between the base component and the strap and attached to the perimeter edge of the sole. The material has an aperture for receiving the center connector and a first opening positioned above a rearfoot portion of said sole for receiving a person's foot. The center connector is positioned through said aperture and connected to said forefoot portion of the sole. The strap component forms a second opening between the cover component and the strap for receiving a person's foot.
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: December 3, 2019
    Inventor: Robert Oscar Cristea
  • Publication number: 20150216259
    Abstract: A shoe apparatus can including a base component with a sole, a strap component having a strap and a center connector, and a cover component comprising a material positioned between the base component and the strap and attached to the perimeter edge of the sole. The material has an aperture for receiving the center connector and a first opening positioned above a rearfoot portion of said sole for receiving a person's foot. The center connector is positioned through said aperture and connected to said forefoot portion of the sole. The strap component forms a second opening between the cover component and the strap for receiving a person's foot.
    Type: Application
    Filed: January 9, 2015
    Publication date: August 6, 2015
    Inventor: Robert Oscar Cristea
  • Patent number: 8959795
    Abstract: A combination apparatus for footwear including a first apparatus into which an individual's foot can be inserted, and a second apparatus into which the individual's foot can be inserted. The second apparatus is adapted to be inserted into the first apparatus. The first apparatus includes a first attachment device, and the second apparatus includes a second attachment device. In at least one embodiment the second apparatus and the first apparatus can be attached, while the second apparatus is inserted into the first apparatus by attaching the first attachment device to the second attachment device. The first apparatus may be a flip-flop or a sandal and the second apparatus may be a slipper and may be made of water proof material.
    Type: Grant
    Filed: December 12, 2011
    Date of Patent: February 24, 2015
    Inventor: Robert Oscar Cristea
  • Publication number: 20120079739
    Abstract: A combination apparatus for footwear including a first apparatus into which an individual's foot can be inserted, and a second apparatus into which the individual's foot can be inserted. The second apparatus is adapted to be inserted into the first apparatus. The first apparatus includes a first attachment device, and the second apparatus includes a second attachment device. In at least one embodiment the second apparatus and the first apparatus can be attached, while the second apparatus is inserted into the first apparatus by attaching the first attachment device to the second attachment device. The first apparatus may be a flip-flop or a sandal and the second apparatus may be a slipper and may be made of water proof material.
    Type: Application
    Filed: December 12, 2011
    Publication date: April 5, 2012
    Inventor: Robert Oscar Cristea