Patents by Inventor Robert J. Richardson

Robert J. Richardson 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: 20240090487
    Abstract: A storage device for a fishing lure includes a spool having a longitudinal axis extending between first and second ends. A flange extends radially from the first end of the spool and includes a circumferential edge extending between first and second sides. A slot extends radially from the edge toward the longitudinal axis. A recess extends radially from the edge between the first and second sides. The slot receives a line of the lure so that a connecting element at a first end of the line is disposed at the first side of the flange. The spool receives a length of the line so that the line is wrapped about the spool. The recess receives a hook at a second end of the line to secure the second end relative to the spool when the connecting element is disposed at the flange and the line is wrapped about the spool.
    Type: Application
    Filed: December 21, 2022
    Publication date: March 21, 2024
    Inventors: Robert E. Lynch, Robert J. Richardson
  • Patent number: 5803513
    Abstract: In restrained sealed bolted joints of fluid piping systems, including both plastic and metallic pipe, improvements have previously been made in providing adequate grip rings to keep the inserted ends of pipe in place. When larger diameter pipes, especially larger diameter plastic pipes, were inserted into these sealed bolted joints, some difficulties were encountered. Therefore, a compression control ring is now provided to controllably transfer and to limit the tightening force component, which moves the gasket into sealing contacts with the respective pipe sections being joined. Also circumferentially spaced skid pads are positioned about each grip ring, assuring each respective grip ring will not prematurely commence gripping a pipe. In addition, the gland has been improved, so any possible large assembly forces, or any large fluid pressures in the piping system will not be effective in distorting the gland.
    Type: Grant
    Filed: June 13, 1996
    Date of Patent: September 8, 1998
    Inventor: Robert J. Richardson
  • Patent number: 5417769
    Abstract: An automated open topped apparatus and improved method for cleaning soil from metal parts which employs a low vapor tension, low density, LVTC, liquid cleaner in a first tank and a high vapor tension, higher density, immiscible rinse, HVTR, liquid in a second tank and a rinse vapor zone above both tanks in the apparatus which provides steps and means for preventing rinse vapor loss during shut down periods by using microprocessor controlled steps that cause a layer of the liquid cleaner to be positioned atop and cover the liquid rinse in its tank and at the end of the idle period returns the liquid cleaner cover to the first tank and re-starts the cleaning process and thereafter monitors and controls cleaning operation until the succeeding shut down period.
    Type: Grant
    Filed: January 28, 1994
    Date of Patent: May 23, 1995
    Assignee: Detrex Corporation
    Inventors: Donald R. Gerard, William J. Hook, Charles A. Pennington, Robert J. Richardson, II
  • Patent number: 5327920
    Abstract: An automated open topped apparatus and improved method for cleaning soil from metal parts which employs a low vapor tension, low density, LVTC, liquid cleaner in a first tank and a high vapor tension, higher density, immiscible rinse, HVTR, liquid in a second tank and a rinse vapor zone above both tanks in the apparatus which provides steps and means for preventing rinse vapor loss during shut down periods by using microprocessor controlled steps that cause a layer of the liquid cleaner to be positioned atop and cover the liquid rinse in its tank and at the end of the idle period returns the liquid cleaner cover to the first tank and re-starts the cleaning process and thereafter monitors and controls cleaning operation until the succeeding shut down period.
    Type: Grant
    Filed: February 23, 1993
    Date of Patent: July 12, 1994
    Assignee: Detrex Corporation
    Inventors: Donald R. Gerard, William J. Hook, Charles A. Pennington, Robert J. Richardson, II