Patents by Inventor Richard H. Chapman

Richard H. Chapman 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: 20230371422
    Abstract: An adaptable walk behind spreader for dispersing particulate material in different spread patterns. The walk behind spreader includes a spread control assembly configured to control flow of particulate material through first, second and third exit openings and onto a dispersing mechanism. The spread control assembly includes a first spread control member and a second spread control member. Movement of the first and second spread control members selectively inhibits the flow of particulate material through at least a portion of the exit openings, thereby altering the spread pattern of the particulate material dispersed from the spreader.
    Type: Application
    Filed: July 20, 2023
    Publication date: November 23, 2023
    Inventors: Jeffrey D. Kendall, Richard Sevrey, Richard H. Chapman
  • Publication number: 20230189701
    Abstract: A broadcast spreader and methods of using the same. One method includes dispersing particulate material using a broadcast spreader having a hopper and an impeller by placing the spreader in a first configuration where a first set of through openings proximate a bottom portion of the hopper permit the particulate material to pass therethrough and fall onto the impeller to thereby be distributed in a first spread pattern, and shifting the spreader into a second configuration where a second set of through openings proximate the bottom portion of the hopper permit the particulate material to pass therethrough and fall onto the impeller to thereby be distributed in a second spread pattern. The first set of through openings includes a different number of through openings than the second set of through openings, and the first spread pattern is different than the second spread pattern.
    Type: Application
    Filed: February 16, 2023
    Publication date: June 22, 2023
    Inventors: Jeffrey D. Kendall, Richard Sevrey, Richard H. Chapman
  • Publication number: 20220142042
    Abstract: A broadcast spreader and methods of using the same. One method includes dispersing particulate material using a broadcast spreader having a hopper and an impeller by placing the spreader in a first configuration where a first set of through openings proximate a bottom portion of the hopper permit the particulate material to pass therethrough and fall onto the impeller to thereby be distributed in a first spread pattern, and shifting the spreader into a second configuration where a second set of through openings proximate the bottom portion of the hopper permit the particulate material to pass therethrough and fall onto the impeller to thereby be distributed in a second spread pattern. The first set of through openings includes a different number of through openings than the second set of through openings, and the first spread pattern is different than the second spread pattern.
    Type: Application
    Filed: April 30, 2021
    Publication date: May 12, 2022
    Inventors: Jeffrey D. Kendall, Richard Sevrey, Richard H. Chapman
  • Publication number: 20210243944
    Abstract: A broadcast spreader and methods of using the same. One method includes dispersing particulate material using a broadcast spreader having a hopper and an impeller by placing the spreader in a first configuration where a first set of through openings proximate a bottom portion of the hopper permit the particulate material to pass therethrough and fall onto the impeller to thereby be distributed in a first spread pattern, and shifting the spreader into a second configuration where a second set of through openings proximate the bottom portion of the hopper permit the particulate material to pass therethrough and fall onto the impeller to thereby be distributed in a second spread pattern. The first set of through openings includes a different number of through openings than the second set of through openings, and the first spread pattern is different than the second spread pattern.
    Type: Application
    Filed: April 30, 2021
    Publication date: August 12, 2021
    Inventors: Jeffrey D. Kendall, Richard Sevrey, Richard H. Chapman
  • Patent number: 10225976
    Abstract: A particulate dispersing apparatus is provided that includes a vessel configured to contain particulate material having a ridge circumferencing an inside of the vessel, an insert having a similar shape as the vessel and when inserted into the vessel adapted to engage and removably attach to the ridge, and a dispersing mechanism that disperses the particulate material.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: March 12, 2019
    Assignee: EARTHWAY PRODUCTS, INC.
    Inventors: Jeffrey D. Kendall, Richard Sevrey, Richard H. Chapman
  • Publication number: 20160021816
    Abstract: A particulate dispersing apparatus is provided that includes a vessel configured to contain particulate material having a ridge circumferencing an inside of the vessel, an insert having a similar shape as the vessel and when inserted into the vessel adapted to engage and removably attach to the ridge, and a dispersing mechanism that disperses the particulate material.
    Type: Application
    Filed: October 5, 2015
    Publication date: January 28, 2016
    Applicant: EARTHWAY PRODUCTS, INC.
    Inventors: Jeffrey D. Kendall, Richard Sevrey, Richard H. Chapman
  • Patent number: 9198345
    Abstract: A particulate dispersing apparatus is provided that includes a vessel configured to contain particulate material, an insert disposed inside the vessel and having a first hole pattern and adapted to be removed from the vessel, and at least one fastener having a cylindrical body and a pair of projections extending in opposite directions from a bottom of the cylindrical body. The pair of projections are substantially perpendicular to the cylindrical body and secures the insert to the vessel. The fastener is rotatable between a securing position and an unsecuring position.
    Type: Grant
    Filed: June 17, 2013
    Date of Patent: December 1, 2015
    Assignee: Earthway Products, Inc.
    Inventors: Jeffrey D. Kendall, Richard Sevrey, Richard H. Chapman
  • Patent number: 9192094
    Abstract: A system for dispersing different sized particulate material is provided that includes a hopper configured to contain particulate material and multiple interchangeable inserts that are removably attached to an inside of the hopper. Each of the multiple of interchangeable inserts have a distinct hole pattern to facilitate the flow of different sized particulate material from inside the hopper. A dispersing mechanism is provided that disperses the particulate material flowing through the distinct the hole patterns.
    Type: Grant
    Filed: October 26, 2012
    Date of Patent: November 24, 2015
    Assignee: EARTHWAY PRODUCTS, INC.
    Inventors: Jeffrey D. Kendall, Richard Sevrey, Richard H. Chapman
  • Publication number: 20130292483
    Abstract: A particulate dispersing apparatus is provided that includes a vessel configured to contain particulate material, an insert disposed inside the vessel and having a first hole pattern and adapted to be removed from the vessel, and at least one fastener having a cylindrical body and a pair of projections extending in opposite directions from a bottom of the cylindrical body. The pair of projections are substantially perpendicular to the cylindrical body and secures the insert to the vessel.
    Type: Application
    Filed: June 17, 2013
    Publication date: November 7, 2013
    Inventors: Jeffrey D. Kendall, Richard Sevrey, Richard H. Chapman
  • Patent number: 7764045
    Abstract: A device (100) such as a battery charger includes a body (102), a movable member (104, 402), and a plurality of battery bays (108). Moving the member (104, 402) toward a first position increases a distance between respective first (132) and second (114) battery contacts so that a battery may be inserted with zero or substantially zero insertion force. Moving the member (104, 402) in the second direction decreases the distance between the first and second battery contacts. In one implementation, the device (100) is polarity agnostic.
    Type: Grant
    Filed: October 5, 2006
    Date of Patent: July 27, 2010
    Assignee: Eveready Battery Company, Inc.
    Inventors: Peter F. Hoffman, Rachel P. Devereaux, Michael J. Brandon, II, Richard H. Chapman, Mark A. Ferguson
  • Patent number: 7750598
    Abstract: A battery charger (100) includes a plurality of battery receiving bays (108) for receiving batteries to be charged. A user interface (120) includes a display which displays information indicative of batteries received in the various bays (108) in graphical and textual form. The displayed information includes the number of batteries received in the charger, as well as their size, good/bad state, and state of charge.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: July 6, 2010
    Assignee: Eveready Battery Company, Inc.
    Inventors: Peter F. Hoffman, Rachel P. Devereaux, Michael J. Brandon, II, Richard H. Chapman, Mark A. Ferguson
  • Publication number: 20080084183
    Abstract: A battery charger (100) includes a plurality of battery receiving bays (108) for receiving batteries to be charged. A user interface (120) includes a display which displays information indicative of batteries received in the various bays (108) in graphical and textual form. The displayed information includes the number of batteries received in the charger, as well as their size, good/bad state, and state of charge.
    Type: Application
    Filed: October 31, 2006
    Publication date: April 10, 2008
    Applicant: Eveready Battery Company
    Inventors: Peter F. Hoffman, Rachel P. Devereaux, Michael J. Brandon, Richard H. Chapman, Mark A. Ferguson
  • Patent number: D643906
    Type: Grant
    Filed: September 7, 2010
    Date of Patent: August 23, 2011
    Assignee: Earthway Products, Inc.
    Inventors: Jeffrey D. Kendall, Richard H. Chapman
  • Patent number: D651283
    Type: Grant
    Filed: September 7, 2010
    Date of Patent: December 27, 2011
    Assignee: Earthway Products, Inc.
    Inventors: Jeffrey D. Kendall, Richard H. Chapman
  • Patent number: D651690
    Type: Grant
    Filed: September 7, 2010
    Date of Patent: January 3, 2012
    Assignee: Earthway Products, Inc.
    Inventors: Jeffrey D. Kendall, Richard H. Chapman
  • Patent number: D724105
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: March 10, 2015
    Assignee: Earthway Products, Inc.
    Inventors: Jeffrey D. Kendall, Richard H. Chapman, Richard Sevrey
  • Patent number: D729849
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: May 19, 2015
    Assignee: EARTHWAY PRODUCTS, INC.
    Inventors: Jeffrey D. Kendall, Richard H. Chapman, Richard Sevrey
  • Patent number: D729850
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: May 19, 2015
    Assignee: EARTHWAY PRODUCTS, INC.
    Inventors: Jeffrey D. Kendall, Richard H. Chapman, Richard Sevrey
  • Patent number: D730410
    Type: Grant
    Filed: June 12, 2014
    Date of Patent: May 26, 2015
    Assignee: EARTHWAY PRODUCTS, INC.
    Inventors: Jeffrey D. Kendall, Richard H. Chapman, Richard Sevrey
  • Patent number: D758454
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: June 7, 2016
    Assignee: EARTHWAY PRODUCTS, INC.
    Inventors: Jeffrey D. Kendall, Richard H. Chapman, Richard Sevrey