Patents by Inventor Philip Stevenson

Philip Stevenson 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: 20220412179
    Abstract: Systems and methods presented herein provide for cutting in a borehole or casing. A cutting device can include a first arm having a cutting blade, wherein the cutting blade has side cutting teeth and an axis of rotation that is substantially at a right angle with respect to an axis of the tool body. The cutting device can also include a second arm with a bumper. The first and second arms articulate away from the elongate body in different directions to reduce vibrations while cutting. A control device can automate the cut based on hydraulic pressure measurements. Additionally, the cutting device can also be extended or rotated on a rotary index. The cutting device can rotate around a J slot, in an example.
    Type: Application
    Filed: June 27, 2022
    Publication date: December 29, 2022
    Inventors: Todor Sheiretov, Joseph Matthew Casassa, Gregory Jay Giem, David Engel, Maxim Alekseevich Klyuzhev, Joshua Wurtz, Albert Dionisio, Robert Kyle Wiesenborn, Philip Stevenson
  • Patent number: 6974375
    Abstract: A sanding hood has a bottom vent for above a bottom shelf attached to a sanding bench with the shelf aligned with the top of the bench. A series of halogen lights attach above the bottom vent to shine on the bench. An upper shelf above the lights shields the worker's eyes from the lights. The upper shelf has sandpaper dispenser rolls and a flat top for storage.
    Type: Grant
    Filed: September 21, 2004
    Date of Patent: December 13, 2005
    Inventor: Philip A. Stevenson
  • Patent number: 5817079
    Abstract: In absorbent products, such as sanitary napkins, discreet areas of dry fibrous materials such as fluid-repellent materials are precisely placed in various planes within the product so as to provide barriers to bodily fluid leakage from the product. In a preferred embodiment, hydrophobic fibers are placed around the periphery of a central absorbent area of an absorbent product to discourage and/or prevent side or end leakage from the product.
    Type: Grant
    Filed: February 10, 1994
    Date of Patent: October 6, 1998
    Assignee: McNeil-PPC, Inc.
    Inventors: Roger Bergquist, Peter Jackson, Subramanian Srinivasan, Martin Wislinski, Edmund DeRossett, James A. Bradstreet, Philip Stevenson, Schmuel Dabi