Patents by Inventor Mary Beth Hill

Mary Beth Hill 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: 20210024354
    Abstract: Disclosed herein are processes for producing highly concentrated bleach slurries containing a mixture of crystals of solid sodium hypochlorite pentahydrate in a liquid phase saturated in sodium hypochlorite and containing sodium hydroxide or other alkaline stabilizers. Bleach slurries and compositions exhibiting enhanced stability are also disclosed.
    Type: Application
    Filed: March 19, 2019
    Publication date: January 28, 2021
    Applicant: OLIN CORPORATION
    Inventors: David W. Cawlfield, Mary Beth Hill, Richard C. Ness
  • Publication number: 20210024355
    Abstract: Disclosed herein are processes for producing highly concentrated bleach slurries containing a mixture of crystals of solid sodium hypochlorite pentahydrate in a liquid phase saturated in sodium hypochlorite and containing sodium hydroxide or other alkaline stabilizers. Bleach slurries and compositions exhibiting enhanced stability are also disclosed.
    Type: Application
    Filed: October 2, 2020
    Publication date: January 28, 2021
    Applicant: OLIN CORPORATION
    Inventors: David W. Cawlfield, Mary Beth Hill, Richard C. Ness
  • Patent number: 6746092
    Abstract: A switchgear cabinet includes a plurality of securing apparatuses that are mounted on a vertical flange of the switchgear cabinet, with the securing apparatuses each being formed with a locking hole that is engageable by a pin of a locking mechanism on a door member. Each securing apparatus includes an anchor plate connected with a first bracket and a second bracket, with the first and second brackets being mounted on the flange of the switchgear cabinet. The locking hole is formed in the anchor plate, and the anchor plate is substantially planar and free of bends. The anchor plate further is generally U-shaped and is configured to extend generally around at least a portion of the flange.
    Type: Grant
    Filed: February 13, 2002
    Date of Patent: June 8, 2004
    Assignee: Eaton Corporation
    Inventors: Brad R. Leccia, Mary Beth Hill
  • Publication number: 20030151337
    Abstract: A switchgear cabinet includes a plurality of securing apparatuses that are mounted on a vertical flange of the switchgear cabinet, with the securing apparatuses each being formed with a locking hole that is engageable by a pin of a locking mechanism on a door member. Each securing apparatus includes an anchor plate connected with a first bracket and a second bracket, with the first and second brackets being mounted on the flange of the switchgear cabinet. The locking hole is formed in the anchor plate, and the anchor plate is substantially planar and free of bends. The anchor plate further is generally U-shaped and is configured to extend generally around at least a portion of the flange.
    Type: Application
    Filed: February 13, 2002
    Publication date: August 14, 2003
    Inventors: Brad R. Leccia, Mary Beth Hill
  • Patent number: 6388868
    Abstract: An automatically operating interlock prevents connection of an electrical device within a cabinet unless the cabinet door is closed. The interlock is particularly useful for circuit breakers contained within arc-resistant cabinets. The interlock includes a spring-biased locking plate reciprocating between a locked position wherein the locking plate resists movement of the levering-in locking plate, and an unlocked position wherein the locking plate permits movement of the levering-in locking plate. The locking plate is spring-biased towards its locked position, and is pushed from its locked position to its unlocked position when the cabinet door is closed. Access to the hex drive of the levering-in rod is thereby resisted when the cabinet door is open.
    Type: Grant
    Filed: August 9, 2001
    Date of Patent: May 14, 2002
    Assignee: Eaton Corporation
    Inventors: Brad R. Leccia, Mary Beth Hill