Patents by Inventor Brian Greenfield

Brian Greenfield 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: 20230355419
    Abstract: A support strap for a knee immobilizing splint with a segment along its length to receive the knee of a wearer. The strap has a hook fixed to a first end that engages an upper part of the splint. The other end of the strap has a connection assembly for attaching the strap to a belt of a wearer so the belt and hook are fixed at a certain distance from each other. This distance is such that the splint is held so the knee of the wearer is at the knee segment of the splint and the splint is prevented from sliding down the leg of the wearer while standing or walking.
    Type: Application
    Filed: May 4, 2022
    Publication date: November 9, 2023
    Inventor: Brian Greenfield
  • Patent number: 10427025
    Abstract: A ski tote is formed with a short strap having a snap clasp fastened to respective ends thereof. A long strap is fastened to the short strap just inside of the clasp parts. The short strap can be placed about a pair of skis and locked there with the clasp. The long strap can be used for carrying the skis.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: October 1, 2019
    Inventor: Brian Greenfield
  • Publication number: 20190176018
    Abstract: A ski tote is formed with a short strap having a snap clasp fastened to respective ends thereof. A long strap is fastened to the short strap just inside of the clasp parts. The short strap can be placed about a pair of skis and locked there with the clasp. The long strap can be used for carrying the skis.
    Type: Application
    Filed: December 13, 2017
    Publication date: June 13, 2019
    Inventor: Brian Greenfield
  • Patent number: 10279961
    Abstract: A cap for a bottle is provided with taps that make it easy for someone with a disability, e.g., arthritis, to twist the cap off of the bottle. The cap can have two or more rectangular vertical tabs arranged along the perimeter of the top surface of the cap so as to face each other in parallel on opposite sides of the top surface of the cap. The tabs have an extended height, i.e., greater than ¼th inch and are separated by a distance approximately equal to the diameter of the top surface of the cap. The top corners of the tabs are squared (90 degree angles) to provide better gripping of a corner against which the tabs are placed while twisting the bottle so as to cause the cap to be released from the bottle.
    Type: Grant
    Filed: April 4, 2014
    Date of Patent: May 7, 2019
    Inventor: Brian Greenfield
  • Publication number: 20150102005
    Abstract: A cap for a bottle is provided with taps that make it easy for someone with a disability, e.g., arthritis, to twist the cap off of the bottle. The cap can have two or more rectangular vertical tabs arranged along the perimeter of the top face of the cap so as to face each other in parallel on opposite sides of the top surface of the cap. The tabs have an extended height, i.e., greater than ¼th inch and are separated by a distance approximately equal to the diameter of the top surface of the cap. The top corners of the tabs are squared (90 degree angles) to provide better gripping of a corner against which the tabs are placed while twisting the bottle so as to cause the cap to be released from the bottle.
    Type: Application
    Filed: April 4, 2014
    Publication date: April 16, 2015
    Inventor: Brian Greenfield
  • Patent number: 5704502
    Abstract: An apparatus to assist a person having reduced manual dexterity in removing a cap from a container, the apparatus comprising a base and at least two tabs for removing the cap of the container by manual force against the tabs directly applied by one or more of the users's fingers or a narrow portion of an ulnar side of a forearm of the user. The tabs each extend upright from the base and are spaced from each other for engaging opposite sides of the at least one finger or the forearm. The tabs are arranged for twisting open the cap by turning the forearm or the finger solely by movement of the user's arm, so that gripping of the cap is unnecessary, in order to engage the tabs and rotate the cap in an opening direction while one of the fingers on the palm side and the forearm on the ulnar side is positioned between the tabs and against the base. The tabs may either extend parallel to each other or flare outwardly.
    Type: Grant
    Filed: December 27, 1994
    Date of Patent: January 6, 1998
    Inventor: Brian Greenfield
  • Patent number: 5429257
    Abstract: To assist a person having reduced manual dexterity in removing a twist closure from a container, the closure comprises a first tab extending upright from an upper surface of the closure to a height suitable to engage the forearm near a central portion of the ulna, and a second upright tab having the same height and being positioned on the upper surface to be on an opposite side of the forearm and longitudinally offset to allow the forearm to press against the tabs and provide an opening torque. A forearm of the person is positionable on the closure with the ulna of the forearm over the upper surface and the first and second tabs extending upright on opposite sides of the forearm, such that the closure can be opened by putting weight using the forearm on the upper surface with the container on a fixed surface and turning the forearm within the first and second tabs. No forceful digital, manual or carpal movements are required to remove the closure.
    Type: Grant
    Filed: November 18, 1992
    Date of Patent: July 4, 1995
    Assignee: Brian Greenfield
    Inventors: Brian Greenfield, Etienne Guay
  • Patent number: D613161
    Type: Grant
    Filed: October 26, 2009
    Date of Patent: April 6, 2010
    Inventor: Brian Greenfield
  • Patent number: D620356
    Type: Grant
    Filed: December 28, 2009
    Date of Patent: July 27, 2010
    Inventor: Brian Greenfield
  • Patent number: RE45374
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: February 17, 2015
    Inventor: Brian Greenfield
  • Patent number: D758858
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: June 14, 2016
    Inventor: Brian Greenfield
  • Patent number: D761653
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: July 19, 2016
    Inventor: Brian Greenfield
  • Patent number: D763690
    Type: Grant
    Filed: June 8, 2015
    Date of Patent: August 16, 2016
    Inventor: Brian Greenfield