Patents by Inventor Bobby Knoll

Bobby Knoll 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: 20160069513
    Abstract: A fluid filter draining device is shown for draining fluid from a fluid container, such as an oil filter, in a controlled manner. An engagement collar is mounted on the outer sidewalls of a fluid filter. The engagement collar carries a threaded screw with a sharpened tip and a turning knob. When knob is turned, the screw tip penetrates the sidewall of the fluid filter and enters the fluid containing cavity of the filter. Fluid is drained through a channel formed by the drainage port and through an associated drainage hose to a collection container.
    Type: Application
    Filed: September 8, 2014
    Publication date: March 10, 2016
    Inventor: Bobby Knoll
  • Patent number: 8002002
    Abstract: A fluid filter draining device is shown for draining fluid from a fluid container, such as an oil filter, in a controlled manner. An engagement ring is frictionally engaged on the outer sidewalls of a fluid filter. The engagement ring carries a threaded screw with a sharpened tip and a channel communicating between an opening at a forward end of the screw and a rear region of the threaded screw. When the screw is turned it penetrates the sidewall of the fluid container and enters the fluid containing cavity of the filter. Fluid is drained through the channel in the drill tip and out through an associated swivel hose connection and swivel hose to a collection container.
    Type: Grant
    Filed: September 18, 2009
    Date of Patent: August 23, 2011
    Inventor: Bobby Knoll
  • Publication number: 20100084026
    Abstract: A fluid filter draining device is shown for draining fluid from a fluid container, such as an oil filter, in a controlled manner. An engagement ring is frictionally engaged on the outer sidewalls of a fluid filter. The engagement ring carries a threaded screw with a sharpened tip and a channel communicating between an opening at a forward end of the screw and a rear region of the threaded screw. When the screw is turned it penetrates the sidewall of the fluid container and enters the fluid containing cavity of the filter. Fluid is drained through the channel in the drill tip and out through an associated swivel hose connection and swivel hose to a collection container.
    Type: Application
    Filed: September 18, 2009
    Publication date: April 8, 2010
    Inventor: Bobby Knoll