Patents by Inventor Benjamin P. Williams

Benjamin P. Williams 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: 11299187
    Abstract: A dumping cart is disclosed. The cart allows for complete dumping while maintaining four wheels on the ground and can rotate the rear set of wheels to allow the bed of the cart to be completely turned over for emptying. Also disclosed is a method of attaching an article retaining bed to a cart.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: April 12, 2022
    Assignee: Tricam Industries, Inc.
    Inventors: Joseph P. Foley, Benjamin P. Williams, Benjamin M. Wernberg, Dennis D. Simpson
  • Publication number: 20210246725
    Abstract: A tray for a stepladder is disclosed. The tray provides an area for work space or for storage of tools or materials in addition to that provided by the stepladder by itself. The tray is configured to be removably attachable to the top of the stepladder when in use or removably attached to the stepladder and preferably within the boundaries of the stepladder when not in use.
    Type: Application
    Filed: February 12, 2020
    Publication date: August 12, 2021
    Inventors: Benjamin M. Wernberg, Joseph P. Foley, Dennis D. Simpson, Benjamin P. Williams
  • Publication number: 20210164243
    Abstract: A work platform configured to be adjustable in both height and width, while enabling ease in transformation between an open, use configuration in a closed, storage configuration. The work platform having a platform and a pair of leg frames pivotably coupled to opposite ends of the platform, each of the pair of leg frames including a first leg and a second leg, each of which includes a first member pivotably coupled to the platform, and a second member shiftable relative to the first member, an intermediate rung operably coupled to respective distal ends of the first members and including a length extension lock mechanism configured to inhibit shifting of the second members relative to the first members, and a base rung member including a crossmember operably coupled to the respective distal ends of the second members.
    Type: Application
    Filed: February 9, 2021
    Publication date: June 3, 2021
    Inventors: Joseph P. Foley, Dennis D. Simpson, Benjamin P. Williams
  • Publication number: 20200247447
    Abstract: A dumping cart is disclosed. The cart allows for complete dumping while maintaining four wheels on the ground and can rotate the rear set of wheels to allow the bed of the cart to be completely turned over for emptying. Also disclosed is a method of attaching an article retaining bed to a cart.
    Type: Application
    Filed: February 4, 2019
    Publication date: August 6, 2020
    Inventors: Joseph P. Foley, Benjamin P. Williams, Benjamin M. Wernberg, Dennis D. Simpson
  • Publication number: 20200247198
    Abstract: A convertible handle having a shaft portion and a grip portion. The grip portion is configured to slide along the length the shaft portion to expose a tongue on the shaft portion. In a manual configuration, the grip portion is used for manually pulling a cart. When not in the manual configuration, the shaft may be attached to a vehicle via the tongue for towing by vehicle.
    Type: Application
    Filed: February 4, 2019
    Publication date: August 6, 2020
    Inventors: Benjamin M. Wernberg, Benjamin P. Williams, Joseph P. Foley
  • Publication number: 20200131850
    Abstract: A folding leg for a stepladder is disclosed. The folding leg allows the width of the stepladder base to be narrowed when in the stored orientation and widened while in an in-use orientation.
    Type: Application
    Filed: October 23, 2019
    Publication date: April 30, 2020
    Inventors: Benjamin M. Wernberg, Benjamin P. Williams, Joseph P. Foley, Dennis D. Simpson
  • Publication number: 20200115961
    Abstract: An multi-position ladder is disclosed that includes an adjustable top cap that provides a tool or material tool tray when the ladder is in a stepladder position and provides a step when the ladder is in an extension ladder position is disclosed. The top cap generally comprises a rigid frame extending between the adjustable hinges of the multi-position ladder with a tool or utility tray and a step surface on opposing sides. The tool tray is parallel to the ladder rungs when the ladder is in a stepladder position, and the step surface provides a generally planar surface parallel the rungs when the ladder is in an extension position. The rigid frame of the top cap adds strength to the adjustment hinge and to the multi-position ladder. Embodiments allow for 12-inch hinge spacing, adding one foot reach in the extension position and six inch reach to the stepladder.
    Type: Application
    Filed: October 16, 2019
    Publication date: April 16, 2020
    Inventors: Joseph P. Foley, Benjamin P. Williams, Benjamin M. Wernberg, Dennis D. Simpson
  • Publication number: 20190226217
    Abstract: A work platform configured to be adjustable in both height and width, while enabling ease in transformation between an open, use configuration in a closed, storage configuration. The work platform having a platform and a pair of leg frames pivotably coupled to opposite ends of the platform, each of the pair of leg frames including a first leg and a second leg, each of which includes a first member pivotably coupled to the platform, and a second member shiftable relative to the first member, an intermediate rung operably coupled to respective distal ends of the first members and including a length extension lock mechanism configured to inhibit shifting of the second members relative to the first members, and a base rung member including a crossmember operably coupled to the respective distal ends of the second members.
    Type: Application
    Filed: January 22, 2019
    Publication date: July 25, 2019
    Inventors: Joseph P. Foley, Dennis D. Simpson, Benjamin P. Williams
  • Patent number: 10138680
    Abstract: A hinged tray for a ladder or step stool disclosed. The hinged tray includes compartments for holding tools or hardware while the tray is open or closed. The footprint of the top of the ladder or step stool top cap is the same as the footprint of the hinged tray so that when the hinged tray is in the folded position the two footprints are aligned and the front and rear surfaces of the top cap and tray are at the same angle as the rails of the ladder or step stool.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: November 27, 2018
    Assignee: Tricam Industries, Inc.
    Inventors: Benjamin P. Williams, Joseph P. Foley, Dennis D. Simpson
  • Patent number: D833643
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: November 13, 2018
    Assignee: Tricam Industries, Inc.
    Inventors: Joseph P. Foley, Benjamin P. Williams
  • Patent number: D840055
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: February 5, 2019
    Assignee: Tricam Industries, Inc.
    Inventors: Jeff D. Skubic, Dennis D. Simpson, Benjamin P. Williams, Yongxue Lu
  • Patent number: D855833
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: August 6, 2019
    Assignee: Tricam Industries, Inc.
    Inventors: Joseph P. Foley, Dennis D. Simpson, Benjamin P. Williams
  • Patent number: D860476
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: September 17, 2019
    Assignee: Tricam Industries, Inc.
    Inventors: Joseph P. Foley, Dennis D. Simpson, Benjamin P. Williams
  • Patent number: D876744
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: February 25, 2020
    Assignee: Tricam Industries, Inc.
    Inventors: Benjamin M. Wernberg, Joseph P. Foley, Benjamin P. Williams, Dennis D. Simpson
  • Patent number: D897679
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: October 6, 2020
    Assignee: Tricam Industries, Inc.
    Inventors: Joseph P. Foley, Benjamin P. Williams, Benjamin M. Wernberg, Dennis D. Simpson
  • Patent number: D897680
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: October 6, 2020
    Assignee: Tricam Industries, Inc.
    Inventors: Joseph P. Foley, Benjamin P. Williams, Benjamin M. Wernberg, Dennis D. Simpson
  • Patent number: D897936
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: October 6, 2020
    Assignee: Tricam Industries, Inc.
    Inventors: Benjamin M. Wernberg, Joseph P. Foley, Benjamin P. Williams
  • Patent number: D898315
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: October 6, 2020
    Assignee: Tricam Industries, Inc.
    Inventors: Benjamin M. Wernberg, Joseph P. Foley, Benjamin P. Williams
  • Patent number: D915623
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: April 6, 2021
    Assignee: Tricam Industries, Inc.
    Inventors: Joseph P. Foley, Benjamin P. Williams
  • Patent number: D935055
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: November 2, 2021
    Assignee: Tricam Industries, Inc.
    Inventors: Joseph P. Foley, Benjamin P. Williams