Patents by Inventor Stephen Stroh

Stephen Stroh 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: 20240081563
    Abstract: A beverage lid device with straw holding structure is provided comprised of a beverage lid body with at least one straw that removably attaches to the body, and wherein the body attaches to a cup. The attachment point may be in the form of a clip, a prong, a fastener, an eyelet, etc. that allows the straw to be removably secured to the lid body while the cup, lid, and straw are passed from an employee to a customer. Then, a customer can remove the straw from the lid body and insert the straw into the lid body.
    Type: Application
    Filed: September 14, 2023
    Publication date: March 14, 2024
    Inventor: Stephen Stroh
  • Patent number: 5612293
    Abstract: There is provided a method of drilling an oil or gas well, comprising drilling a wellbore into an underground formation in which a drill bit at the lower end of a drill pipe is placed at the bottom of the wellbore; pumping a first drilling fluid into the wellbore; determining the producing zone of the underground formation; and introducing a second drilling fluid into the wellbore through the drill pipe when the borehole is within the producing zone of the underground formation, wherein the second drilling fluid is a high density drill-in fluid, having a composition different from that of the first drilling fluid and including a brine system with at least one dissolved monovalent salt and at least one dissolved divalent salt together with a suspension polymer, said drilling fluid having a density of at least about 1.50 g/cm.sup.3 and a plastic viscosity of less than about 50 lbs/100 ft.sup.2.
    Type: Grant
    Filed: December 22, 1994
    Date of Patent: March 18, 1997
    Assignee: Tetra Technologies, Inc.
    Inventors: Rosa T. Swartwout, Stephen Stroh