Patents by Inventor Ralph Schwartz

Ralph Schwartz 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: 11912821
    Abstract: The present invention provides alkoxylated polymers. The alkoxylated polymers have two or more alkoxylated sites. The alkoxylated polymers can comprise any monomers and/or oligomers that contain one or more functional groups with an active hydrogen. The alkoxylated polymers are useful in any application for which polymers are generally used. For example, the alkoxylated polymers are useful as additives in ink and coating compositions.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: February 27, 2024
    Assignee: Sun Chemical Corporation
    Inventors: Ramasamy Krishnan, Ralph Arcurio, Russell Schwartz
  • Patent number: 9162134
    Abstract: A lacrosse training and competitive game installation includes an elongated enclosed space having side walls and a goal area adjacent one end thereof and a player area at an opposite end thereof. The goal area includes a rear wall and one or more forward projecting side baffle regions projecting forward from the rear wall of the goal area. Each of the one or more side baffle regions has one or more throwing apertures through which lacrosse balls are hurled into the enclosed space in sequence. A ball projector assembly is mounted behind each baffle adjacent each of the throwing apertures for hurling the lacrosse balls into the enclosed space simulating passed balls between players. A simulated goal is preferably rotatable in the goal area for throwing and shooting of balls at various angles to a goal. Balls are collected from the goal area and delivered to each ball projector assembly.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: October 20, 2015
    Inventor: Ralph Schwartz
  • Publication number: 20130296079
    Abstract: A lacrosse training and competitive game installation includes an elongated enclosed space having side walls and a goal area adjacent one end thereof and a player area at an opposite end thereof. The goal area includes a rear wall and one or more forward projecting side baffle regions projecting forward from the rear wall of the goal area. Each of the one or more side baffle regions has one or more throwing apertures through which lacrosse balls are hurled into the enclosed space in sequence. A ball projector assembly is mounted behind each baffle adjacent each of the throwing apertures for hurling the lacrosse balls into the enclosed space simulating passed balls between players. A simulated goal is preferably rotatable in the goal area for throwing and shooting of balls at various angles to a goal. Balls are collected from the goal area and delivered to each ball projector assembly.
    Type: Application
    Filed: April 24, 2013
    Publication date: November 7, 2013
    Inventor: Ralph Schwartz
  • Publication number: 20040262788
    Abstract: A dispenser for a volatile liquid includes a housing and a fan mounted in the housing for generating an air stream. A guide associated with the housing and defines an opening having predetermined dimension to selectively receive a wick and to position the wick in alignment with the fan to immerse the wick into an air stream when the fan is actuated.
    Type: Application
    Filed: June 27, 2003
    Publication date: December 30, 2004
    Inventors: Mary Beth Adams, Ralph Schwartz