Patents by Inventor Chor Ming Ma

Chor Ming Ma 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: 20200309181
    Abstract: The invention relates to a fastener device for connecting an article to a sheet-form material. The fastener device comprises a part for attaching to the article. The fastener device includes a fastener member for holding said sheet-form material in a fixed position relative to the fastener device such that a first side surface of the sheet-form material faces the article. The fastener member is pivotally movable from an open position to a fastening position to contact with a second, opposing side surface of the sheet-form material to hold said sheet-form material in said fixed position. A method of using the fastener device comprises attaching a part of the fastener device to the article and inserting a part of the fastener device into an aperture of the sheet-form material from a first side surface of the sheet-form material.
    Type: Application
    Filed: March 27, 2019
    Publication date: October 1, 2020
    Inventor: Chor-Ming Ma
  • Patent number: 10520275
    Abstract: The invention relates to a toy for discharging a liquid. The toy comprises a discharging chamber adapted to receive a liquid from a liquid storage tank; an outlet arranged at the discharging chamber adapted to discharge at least some of the liquid received in the discharging chamber, the outlet being controllable by a covering mechanism movable between a closed position and an open position to thereby close and open the outlet, respectively; a movable member operably connected with the covering mechanism; wherein, in response to a triggering action of the toy, the movable member is movable from a first position to a second position thereby actuating the covering mechanism to move from the closed position to the open position, and at the same time, triggering discharge of the at least some of the liquid from the discharging chamber via the outlet.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: December 31, 2019
    Assignee: Hong Kong Applied Science And Technology Research Institute Company Limited
    Inventor: Chor-Ming Ma
  • Patent number: 10495405
    Abstract: The invention relates to magazine for a toy gun, comprising: a housing having an elongated first housing portion and a cylindrical second housing portion which together define a passageway for receiving a plurality of projectiles; the first housing portion being configured for accommodating received projectiles in a substantially linear part of said passageway, and the second housing portion being configured for accommodating the received projectiles in a substantially circular part of said passageway extending about a central axis of the second housing portion; a discharge opening for discharging said received projectiles; and a resilient member arranged centrally of the second housing portion, wherein said resilient member is adapted to apply a torsional force to move said received projectiles from the circular part to the linear part of the passageway. The invention also relates to a toy gun having the magazine as described.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: December 3, 2019
    Assignee: BUZZ BEE TOYS (HK) Co., Limited
    Inventor: Chor Ming Ma
  • Patent number: 10495406
    Abstract: The invention relates to magazine for a toy gun comprising: a housing having a first and a second housing portions which together define a passageway for receiving projectiles; the first housing portion being configured for accommodating projectiles in a linear passageway, and the second housing portion being configured for accommodating the projectiles in a circular passageway; a torsion spring arranged at the second housing portion for applying a force to move the projectiles from the circular passageway to the linear passageway; a pushing member movably arranged in the passageway for urging the projectiles towards a discharge opening at the first housing portion; the pushing member connected with a movable member resiliently extendable between an extended configuration and a compressed configuration; the movable member is extendable into the first housing portion when in the extended configuration, and is compressable to traverse into the second housing portion when in the compressed configuration.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: December 3, 2019
    Assignee: BUZZ BEE TOYS (HK) Co., Limited
    Inventor: Chor-Ming Ma
  • Patent number: 10488148
    Abstract: The invention relates to a toy gun having a barrel; a projectile launching mechanism arranged in a body of the gun for launching a projectile from the gun via the barrel; a plurality of magazines each of which is adapted to accommodate a plurality of projectiles; wherein the plurality of magazines are each arranged to move in turn to a projectile loading position to thereby align a projectile with the barrel for launching by the projectile launching mechanism.
    Type: Grant
    Filed: October 13, 2017
    Date of Patent: November 26, 2019
    Assignee: Alex Brands Buzz Bee Toys(HK)Limited
    Inventors: Brownie Johnson, Chor-Ming Ma
  • Publication number: 20190346231
    Abstract: A toy gun comprises a barrel and a firing mechanism configured upon actuation to launch a projectile through the barrel or a main part of the barrel. The barrel or the main barrel part can be moved between first and second positions where the barrel or the main barrel part, when in the first position, is not in alignment with a firing mechanism such that, upon actuation of the firing mechanism, a projectile is launched from the toy gun but not through the barrel or the main barrel part and, when in the second position, is aligned with the firing mechanism such that, upon actuation of the firing mechanism, a projectile is launched through the barrel or the main barrel part. The barrel or the main barrel part, when in the first position, may act as a scope for the toy gun. In another arrangement, the toy gun comprises a reconfigurable barrel with the firing mechanism configured such that, upon actuation, it launches a projectile through one or more parts of the barrel.
    Type: Application
    Filed: May 11, 2018
    Publication date: November 14, 2019
    Inventors: Chor Ming Ma, Brownie Johnson
  • Patent number: 10295300
    Abstract: The invention relates to a device for controlling a liquid discharge from a toy gun, comprising: a chamber adapted to receive a pressurized liquid, the chamber comprising at least a first sub-chamber and a second sub-chamber, an outlet arranged at the chamber to enable a discharge of at least some of the pressurized liquid received in the chamber; a movable member movably arranged in the chamber; wherein the movable member is movable from a first position to a second position in response to a drop in liquid pressure in the first sub-chamber when compared to a liquid pressure in the second sub-chamber, wherein, at the first position, the movable member is arranged to close the outlet to thereby prevent liquid discharging from the chamber, and, at the second position, the movable member is arranged to open the outlet to thereby allow some of the pressurized liquid to discharge from the chamber.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: May 21, 2019
    Assignee: Alex Brands Buzz Bee Toys (HK) Limited
    Inventor: Chor-Ming Ma
  • Publication number: 20190113305
    Abstract: The invention relates to a toy gun comprising a barrel movably connected at a body of the toy gun; a trigger; a recoil mechanism connecting the barrel with the trigger; wherein, when the trigger is actuated, the recoil mechanism is adapted to resiliently move the barrel between a first and a second positions to thereby simulate a recoil effect. The invention also relates to a toy gun comprising a barrel movably connected at a gun body, the barrel comprising an inner sleeve receivable by an outer sleeve, the outer sleeve being movable relative to the inner sleeve; a trigger; and a recoil mechanism adapted to move the outer sleeve of the barrel relative to the inner sleeve to thereby simulate a recoil effect in response to actuation of the trigger.
    Type: Application
    Filed: October 13, 2017
    Publication date: April 18, 2019
    Inventors: Brownie Johnson, Chor-Ming Ma
  • Publication number: 20190113303
    Abstract: The invention relates to a toy gun having a barrel; a projectile launching mechanism arranged in a body of the gun for launching a projectile from the gun via the barrel; a plurality of magazines each of which is adapted to accommodate a plurality of projectiles; wherein the plurality of magazines are each arranged to move in turn to a projectile loading position to thereby align a projectile with the barrel for launching by the projectile launching mechanism.
    Type: Application
    Filed: October 13, 2017
    Publication date: April 18, 2019
    Inventors: Brownie Johnson, Chor-Ming Ma
  • Publication number: 20190113301
    Abstract: The invention relates to a toy for discharging a liquid. The toy comprises a discharging chamber adapted to receive a liquid from a liquid storage tank; an outlet arranged at the discharging chamber adapted to discharge at least some of the liquid received in the discharging chamber, the outlet being controllable by a covering mechanism movable between a closed position and an open position to thereby close and open the outlet, respectively; a movable member operably connected with the covering mechanism; wherein, in response to a triggering action of the toy, the movable member is movable from a first position to a second position thereby actuating the covering mechanism to move from the closed position to the open position, and at the same time, triggering discharge of the at least some of the liquid from the discharging chamber via the outlet.
    Type: Application
    Filed: October 13, 2017
    Publication date: April 18, 2019
    Inventor: Chor-Ming Ma
  • Patent number: 10151554
    Abstract: A trigger mechanism for a toy blowgun wherein the toy blowgun comprises: a launching mechanism for launching a projectile from the toy blowgun; and a locking mechanism for locking the launching mechanism in a primed configuration, the locking mechanism being releasable to launch the projectile from the toy blowgun. The trigger mechanism comprises: a trigger chamber having an inlet for receiving a flow of air; and a shuttle movable from a start position to a launching position in the trigger chamber by the flow of air to release the locking mechanism.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: December 11, 2018
    Inventor: Chor-Ming Ma
  • Publication number: 20180195842
    Abstract: The invention relates to a dart head for a toy dart, comprising a body having a hollow stem portion integrally formed with and longitudinally extending from an enlarged, hollow head portion; the head portion and the stem portion being fluidly connected, with the head portion defining at least one first transverse internal head dimension, and the stem portion defining at least one first transverse internal stem dimension; wherein the at least one first transverse internal head dimension is larger than the at least one first transverse internal stem dimension. The invention also relates to a toy dart comprising a dart body connectable with the dart head as described, and a method of manufacturing the dart head as described.
    Type: Application
    Filed: February 17, 2017
    Publication date: July 12, 2018
    Inventor: Chor-Ming Ma
  • Publication number: 20180195841
    Abstract: The invention relates to a dart head for a toy dart. The dart head comprises a body having an enlarged head portion integrally formed with a stem portion longitudinally extended from the head portion, wherein the head portion is hollow. The invention also relates to a toy dart comprising a dart body connectable with the dart head as described.
    Type: Application
    Filed: January 10, 2017
    Publication date: July 12, 2018
    Inventor: Chor-Ming Ma
  • Patent number: 10018452
    Abstract: The invention relates to a dart head for a toy dart, comprising a body having a hollow stem portion integrally formed with and longitudinally extending from an enlarged, hollow head portion; the head portion and the stem portion being fluidly connected, with the head portion defining at least one first transverse internal head dimension, and the stem portion defining at least one first transverse internal stem dimension; wherein the at least one first transverse internal head dimension is larger than the at least one first transverse internal stem dimension. The invention also relates to a toy dart comprising a dart body connectable with the dart head as described, and a method of manufacturing the dart head as described.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: July 10, 2018
    Assignee: Alex Brands Buzz Bee Toys (HK) Limited
    Inventor: Chor-Ming Ma
  • Patent number: 10018451
    Abstract: The invention relates to a dart head for a toy dart. The dart head comprises a body having an enlarged head portion integrally formed with a stem portion longitudinally extended from the head portion, wherein the head portion is hollow. The invention also relates to a toy dart comprising a dart body connectable with the dart head as described.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: July 10, 2018
    Assignee: Alex Brands Buzz Bee Toys (HK) Limited
    Inventor: Chor-Ming Ma
  • Publication number: 20180094898
    Abstract: The invention relates to a device for controlling a liquid discharge from a toy gun, comprising: a chamber adapted to receive a pressurized liquid, the chamber comprising at least a first sub-chamber and a second sub-chamber, an outlet arranged at the chamber to enable a discharge of at least some of the pressurized liquid received in the chamber; a movable member movably arranged in the chamber; wherein the movable member is movable from a first position to a second position in response to a drop in liquid pressure in the first sub-chamber when compared to a liquid pressure in the second sub-chamber, wherein, at the first position, the movable member is arranged to close the outlet to thereby prevent liquid discharging from the chamber, and, at the second position, the movable member is arranged to open the outlet to thereby allow some of the pressurized liquid to discharge from the chamber.
    Type: Application
    Filed: September 25, 2017
    Publication date: April 5, 2018
    Inventor: Chor-Ming Ma
  • Patent number: 9784524
    Abstract: The invention relates to a magazine for receiving and accommodating one or more projectiles in a toy gun. The magazine comprises a housing defining a chamber adapted to accommodate the one or more projectiles in a longitudinal, inline arrangement; a first positioning member arranged at the chamber and being movable relative to the housing; wherein the first positioning member comprises one or more first engaging means adapted to engage the one or more projectiles, such that the one or more projectiles are permitted to move longitudinally along the chamber in one direction only in response to a projectile advancing or loading movement of the first positioning member. The invention also relates to a toy gun having the magazine as described.
    Type: Grant
    Filed: August 31, 2016
    Date of Patent: October 10, 2017
    Assignee: ALEX BRANDS BUZZ BEE TOYS (HK) LIMITED
    Inventors: Chor-Ming Ma, Brownie Johnson
  • Patent number: 9457289
    Abstract: A toy gun capable of firing a projectile and simultaneously or near simultaneously, emitting smoke from the muzzle of a barrel of the gun after the projectile has been discharged from the muzzle. The toy gun has first and second rechargeable air pumps, with the first air pump automatically discharging stored air into a breech part of the barrel in order to propel a loaded projectile from the barrel, and the second air pump expelling stored air through a flow restriction device which serves as a pressure switch for actuating a smoke generator located adjacent to the muzzle. The second air pump also provides a low air flow rate through the smoke generator to expel smoke therefrom. The second air pump expels stored air much more slowly than the first air pump. The first and second air pumps are simultaneously triggered to release stored air by a user.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: October 4, 2016
    Assignee: Buzz Bee Toys (H.K.) Co. Limited
    Inventors: Jeffrey C. Zimmerman, Chor-Ming Ma
  • Publication number: 20160146568
    Abstract: A trigger mechanism for a toy blowgun wherein the toy blowgun comprises: a launching mechanism for launching a projectile from the toy blowgun; and a locking mechanism for locking the launching mechanism in a primed configuration, the locking mechanism being releasable to launch the projectile from the toy blowgun. The trigger mechanism comprises: a trigger chamber having an inlet for receiving a flow of air; and a shuttle movable from a start position to a launching position in the trigger chamber by the flow of air to release the locking mechanism.
    Type: Application
    Filed: February 26, 2015
    Publication date: May 26, 2016
    Inventor: Chor-Ming MA
  • Publication number: 20160091274
    Abstract: A toy gun comprising: a housing; a plurality of projectile chambers each adapted to house a projectile, each projectile chamber being in fixed relationship with the housing; and a pumping apparatus having a delivery interface alignable with each projectile chamber in a sequence, such that when the delivery interface is aligned with one of the projectile chambers, the pumping apparatus is operable to drive air into said one of the projectile chambers via the delivery interface.
    Type: Application
    Filed: October 22, 2014
    Publication date: March 31, 2016
    Inventors: Chor Ming Ma, Brownie Johnson