Patents by Inventor Daniel J. Chase

Daniel J. Chase 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).

  • Dual wedge clamp angles blade cutter system
    Patent number: 10213787
    Abstract: A cutter head assembly for a fiber roving chopper includes a cylindrical blade cartridge extending axially between a cartridge first end and a cartridge second end. The cylindrical blade cartridge includes a first surface that extends between the cartridge first and second ends and is angled with respect to a central axis of the cylindrical blade cartridge. A second surface extends between the cartridge first and second ends parallel to the first surface and the second surface faces the first surface. A blade body extends between the cartridge first end and the cartridge second end and is disposed between the first surface and the second surface.
    Type: Grant
    Filed: January 31, 2014
    Date of Patent: February 26, 2019
    Assignee: Graco Minnesota Inc.
    Inventors: Todd A. Domer, Paul M. Jones, Jonathan R. McMichael, Daniel J. Chase
  • Compliant Check Valve for Aggregate Pump
    Publication number: 20180313453
    Abstract: A disclosure pertains to a reciprocating pump configured for pumping fillers or aggregates or cementitious material and the like.
    Type: Application
    Filed: November 10, 2016
    Publication date: November 1, 2018
    Applicant: Graco Minnesota Inc.
    Inventors: Joshua D Roden, Christopher J Pellin, Evan M Gutshall, Kevin M Raines, Ralph C Angiuli, Daniel J Chase, John R Scopelite
  • DUAL WEDGE CLAMP ANGLES BLADE CUTTER SYSTEM
    Publication number: 20150306604
    Abstract: A cutter head assembly for a fiber roving chopper includes a cylindrical blade cartridge extending axially between a cartridge first end and a cartridge second end. The cylindrical blade cartridge includes a first surface that extends between the cartridge first and second ends and is angled with respect to a central axis of the cylindrical blade cartridge. A second surface extends between the cartridge first and second ends parallel to the first surface and the second surface faces the first surface. A blade body extends between the cartridge first end and the cartridge second end and is disposed between the first surface and the second surface.
    Type: Application
    Filed: January 31, 2014
    Publication date: October 29, 2015
    Applicant: Graco Minnesota Inc.
    Inventors: Todd A. DOMER, Paul M. JONES, Jonathan R. MCMICHAEL, Daniel J. CHASE
  • Hose Assembly Process, Device, and Product-by-Process
    Publication number: 20070209204
    Abstract: A process for assembling a rigid fitting to a flexible or elastic tube or hose within one of a portable, hand-held and/or mountable assembly device, including the steps of slip-fitting the fitting within a pusher member of the device that includes a torque-producing source capable Of converting input power into linear motion force; b. temporarily restraining a hose open end within the assembly device and; activating the torque-producing source to linearly advance the pusher member and fitting, relative to the restrained hose end, for physically inserting the fitting into the hose open end. Additional steps include: retraction of the pusher member and releasing the now-assemble hose and fitting assembly from the assembly device. Product-by-process claims and article claims, pertaining to the assembly device used in the process for assembling, are also set forth.
    Type: Application
    Filed: October 3, 2006
    Publication date: September 13, 2007
    Inventors: Daniel J. Chase, Jeffrey J. Blake, William C. Fisher, Garrett C. Humphrey, Gregory W. Watson, Benjamin M. Trace, Michael R. Swails
  • Fixed ratio metering system
    Patent number: D651533
    Type: Grant
    Filed: September 30, 2010
    Date of Patent: January 3, 2012
    Assignee: Graco Minnesota Inc.
    Inventors: Daniel J. Chase, Thomas R. Fagan, Jr., Paul Michael Jones, David M. Muckley, Charles J. Wheeler, Brian L. Allen