Patents by Inventor Yuan Fang Cheng

Yuan Fang Cheng 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: 11536037
    Abstract: A versatile compound tool for forming wall board compounds comprises a handle assembly having a handle along a first end and an extension along the second end. The extension along the second end of the handle assembly further includes a connection feature for selectively securing a first implement thereto, the first implement configured for performing a first function of forming wall board compounds. The versatile compound tool further comprises one or more subsequent implements selectively securable to the second end of the handle assembly for performing second and additional functions of forming wall board compounds.
    Type: Grant
    Filed: June 4, 2021
    Date of Patent: December 27, 2022
    Assignee: Allway Tools Inc
    Inventor: Yuan Fang Cheng
  • Publication number: 20220389724
    Abstract: A versatile compound tool comprises a handle assembly having a first end and a second end. The handle assembly includes a handle along the first end and an extension extending from the handle along the second end including a first connection feature. The versatile compound tool includes a first implement having a first end and a second end. The first implement comprises a second connection feature along the first end and is configured for a first function along the second end. The versatile compound tool further comprises a retainer. The first implement is removably securable to the handle assembly by the retainer when the first connection feature is engaged to the second connection feature so that the first implement is selectively removable for assembly of a second implement. The second implement comprises a first end and a second end and is configured for a second function along the second end. The second implement includes a second connection feature along the first end.
    Type: Application
    Filed: June 4, 2021
    Publication date: December 8, 2022
    Applicant: Allway Tools Inc.
    Inventor: Yuan Fang Cheng
  • Publication number: 20220266461
    Abstract: An automatically retractable knife that includes an actuator, a blade carrier, two springs, a pawl and a blade. The knife is configured with a safety feature to ensure that the knife blade is automatically retractable upon completion of cutting a surface.
    Type: Application
    Filed: December 8, 2021
    Publication date: August 25, 2022
    Inventors: Yuan Fang Cheng, Donald Gringer
  • Publication number: 20220258307
    Abstract: A sanding device includes a base, a plurality of protrusions extending from the base, a plurality of fasteners, a first one of the fasteners extending through the base, a clamping mechanism having openings through which the protrusions and the first one of the fasteners extend, and a spring arranged over the first one of the fasteners, between the base and the clamping mechanism. The clamping mechanism is releasably fixed in contact with the base in a first state and the clamping mechanism is spaced from the base in a second state while retained with respect to the base by at least a pair of the plurality of protrusions extending from the base to substantially prevent axial rotation of the clamping mechanism.
    Type: Application
    Filed: February 16, 2022
    Publication date: August 18, 2022
    Inventor: Yuan Fang Cheng
  • Patent number: 10933517
    Abstract: A knife that includes a blade, a handle affixed to an end of the blade and a screwdriver bit fixed to the handle and moveable between an extended position beyond the base of the handle and a retracted position in which the screwdriver bit is arranged completely within the opening of the handle.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: March 2, 2021
    Assignee: ALLWAY TOOLS, INC.
    Inventors: Donald Gringer, Yuan Fang Cheng
  • Patent number: 10124624
    Abstract: A paint container that includes a bracket that is rotatably fixed to the container and is configured to allow an object (e.g., paint brush) to be releasably fixed thereto. The bracket can include a first bracket member and a second bracket member that extends at an angle from the first bracket member. The bracket is fixed to the container such that the bracket is rotatable to at least partially extending within the interior of the container and to fully extend above the container. At least one magnet can fixed to the bracket to secure the object thereto.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: November 13, 2018
    Assignee: Allway Tools, Inc.
    Inventors: Donald Gringer, Yuan Fang Cheng
  • Publication number: 20180043732
    Abstract: A paint container that includes a bracket that is rotatably fixed to the container and is configured to allow an object (e.g., paint brush) to be releasably fixed thereto. The bracket can include a first bracket member and a second bracket member that extends at an angle from the first bracket member. The bracket is fixed to the container such that the bracket is rotatable to at least partially extending within the interior of the container and to fully extend above the container. At least one magnet can fixed to the bracket to secure the object thereto.
    Type: Application
    Filed: August 14, 2017
    Publication date: February 15, 2018
    Inventors: Donald Gringer, Yuan Fang Cheng
  • Patent number: 9522774
    Abstract: A blade dispenser for housing a plurality of unshelled blades, dispensing the blades one at a time therefrom and receiving used blades and storing the used blades therein. The dispenser includes a housing that has ribs forming a track, a dispensing slot at a first end of the housing, a pusher and a spring that aid in dispensing blades through the slot art the first end of the housing and a closure element that includes a slot connected to a second end of the housing to receive used blades.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: December 20, 2016
    Assignee: ALLWAY TOOLS, INC.
    Inventors: Donald Gringer, Yuan Fang Cheng
  • Publication number: 20160257482
    Abstract: A blade dispenser for housing a plurality of unshelled blades, dispensing the blades one at a time therefrom and receiving used blades and storing the used blades therein. The dispenser includes a housing that has ribs forming a track, a dispensing slot at a first end of the housing, a pusher and a spring that aid in dispensing blades through the slot art the first end of the housing and a closure element that includes a slot connected to a second end of the housing to receive used blades.
    Type: Application
    Filed: February 26, 2016
    Publication date: September 8, 2016
    Applicant: ALLWAY TOOLS, INC.
    Inventors: Donald Gringer, Yuan Fang Cheng
  • Patent number: 9302844
    Abstract: A blade dispenser for housing a plurality of unshelled blades and dispensing the blades one at a time therefrom. The dispenser includes a housing that has tracks forming a guide, a dispensing slot at one end of the housing and a filling end at the other end of the housing, a pusher that is mounted on the track within the housing, abuts the blades and is moveable from the filling end toward the dispensing slot to aid in dispensing the blades and a spring that is located within the housing and engages the pusher and the housing and biases the pusher and the blades toward the dispensing slot.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: April 5, 2016
    Assignee: ALLWAY TOOLS, INC.
    Inventors: Donald Gringer, Yuan Fang Cheng
  • Patent number: 9259845
    Abstract: A carpet cutter assembly comprising a ribbed handle, an elongated internal channel opening along the lower surface, which houses the blade in a dosed position; an exposed blade storage mechanism on the handle for housing a plurality of replacement blades, the blade storage mechanism having a blade storage handle, which locks in a blade storage cavity to secure the blade in place; a locking wheel mechanism at the frontal end of the handle, which rotates the blade from an open, closed and loading position and secures the blade in these positions; a rotatable blade retainer located at the frontal end of the handle, wherein the blade is positioned for use; and a blade safety housing with a pivot opening through which the locking wheel shaft is inserted, wherein the housing engages with the retainer to secure the blade.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: February 16, 2016
    Assignee: ALLWAY TOOLS, INC.
    Inventors: Donald Gringer, Yuan Fang Cheng
  • Publication number: 20150360374
    Abstract: A carpet cutter assembly comprising a ribbed handle, an elongated internal channel opening along the lower surface, which houses the blade in a dosed position; an exposed blade storage mechanism on the handle for housing a plurality of replacement blades, the blade storage mechanism having a blade storage handle, which locks in a blade storage cavity to secure the blade in place; a locking wheel mechanism at the frontal end of the handle, which rotates the blade from an open, closed and loading position and secures the blade in these positions; a rotatable blade retainer located at the frontal end of the handle, wherein the blade is positioned for use; and a blade safety housing with a pivot opening through which the locking wheel shaft is inserted, wherein the housing engages with the retainer to secure the blade.
    Type: Application
    Filed: June 17, 2014
    Publication date: December 17, 2015
    Applicant: ALLWAY TOOLS, INC.
    Inventors: Donald Gringer, Yuan Fang Cheng
  • Patent number: D764253
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: August 23, 2016
    Assignee: ALLWAY TOOLS, INC.
    Inventors: Donald Gringer, Yuan Fang Cheng
  • Patent number: D773912
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: December 13, 2016
    Assignee: ALLWAY TOOLS, INC.
    Inventors: Donald Gringer, Yuan Fang Cheng
  • Patent number: D783917
    Type: Grant
    Filed: August 12, 2016
    Date of Patent: April 11, 2017
    Assignee: ALLWAY TOOLS, INC.
    Inventors: Donald Gringer, Yuan Fang Cheng
  • Patent number: D785268
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: April 25, 2017
    Assignee: ALLWAY TOOLS, INC.
    Inventors: Donald Gringer, Yuan Fang Cheng
  • Patent number: D791423
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: July 4, 2017
    Assignee: Allway Tools, Inc.
    Inventors: Donald Gringer, Yuan Fang Cheng
  • Patent number: D922169
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: June 15, 2021
    Assignee: Allway Tools Inc
    Inventor: Yuan Fang Cheng
  • Patent number: D925327
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: July 20, 2021
    Assignee: Allway Tools Inc
    Inventor: Yuan Fang Cheng
  • Patent number: D936419
    Type: Grant
    Filed: August 27, 2020
    Date of Patent: November 23, 2021
    Assignee: Allway Tools Inc
    Inventor: Yuan Fang Cheng