Patents by Inventor Robert C. Varga

Robert C. Varga 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: 11215207
    Abstract: A threaded shaft extends from a base which has an inner and outer surface. A disc with an inner and outer surface is comprised of a resilient and slip-resistant material, such as emulsion styrene-butadiene rubber (E-SBR). The disc has a non-threaded opening which is slidably received by the threaded shaft, allowing the disc to slide toward or away from the base inner surface. A washer has a non-threaded opening that allows it to be slidably received by the threaded shaft, allowing the washer to move with the disc outer surface. A fastener, with a threaded opening, mates with the threaded shaft and reversibly tightens the disc toward the base inner surface. A section of tarp or other sheet material can be securely held between the base and the disc.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: January 4, 2022
    Inventor: Robert C. Varga
  • Publication number: 20200003240
    Abstract: A threaded shaft extends from a base which has an inner and outer surface. A disc with an inner and outer surface is comprised of a resilient and slip-resistant material, such as emulsion styrene-butadiene rubber (E-SBR). The disc has a non-threaded opening which is slidably received by the threaded shaft, allowing the disc to slide toward or away from the bas0e inner surface. A washer has a non-threaded opening that allows it to be slidably received by the threaded shaft, allowing the washer to move with the disc outer surface. A fastener, with a threaded opening, mates with the threaded shaft and reversibly tightens the disc toward the base inner surface. A section of tarp or other sheet material can be securely held between the base and the disc.
    Type: Application
    Filed: September 10, 2019
    Publication date: January 2, 2020
    Inventor: Robert C. Varga
  • Patent number: 10408244
    Abstract: A threaded shaft extends from a base which has an inner and outer surface. A disc with an inner and outer surface is comprised of a resilient and slip-resistant material, such as emulsion styrene-butadiene rubber (E-SBR). The disc has a non-threaded opening which is slidably received by the threaded shaft, allowing the disc to slide toward or away from the base inner surface. A washer has a non-threaded opening that allows it to be slidably received by the threaded shaft, allowing the washer to move with the disc outer surface. A fastener, with a threaded opening, mates with the threaded shaft and reversibly tightens the disc toward the base inner surface. A section of tarp or other sheet material can be securely held between the base and the disc.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: September 10, 2019
    Inventor: Robert C. Varga
  • Publication number: 20160333906
    Abstract: A threaded shaft extends from a base which has an inner and outer surface. A disc with an inner and outer surface is comprised of a resilient and slip-resistant material, such as emulsion styrene-butadiene rubber (E-SBR). The disc has a non-threaded opening which is slidably received by the threaded shaft, allowing the disc to slide toward or away from the base inner surface. A washer has a non-threaded opening that allows it to be slidably received by the threaded shaft, allowing the washer to move with the disc outer surface. A fastener, with a threaded opening, mates with the threaded shaft and reversibly tightens the disc toward the base inner surface. A section of tarp or other sheet material can be securely held between the base and the disc.
    Type: Application
    Filed: May 16, 2016
    Publication date: November 17, 2016
    Inventor: Robert C. Varga