Patents by Inventor John Ying Man Wong

John Ying Man Wong 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: 20240058975
    Abstract: A comb adjustment assembly for a beard trimmer includes a guide collar, a first adjusting connector, and an adjustor handle threadably coupled to the first adjusting connector. The first adjusting connector includes an extension arm, a connector coupled to the extension arm and configured to connect with an external structure. A guide collar aperture is formed in the guide collar, and the extension arm penetrates through the guide collar aperture. When the guide collar is in a fixed state, the adjustor handle is rotated, and the extension arm moves through the guide collar aperture. After the comb adjustment assembly is coupled to the beard trimmer in the present disclosure, the height of the comb unit may be regulated, and a user can adjust the hair cutting length by accurately regulating the extending length of the comb unit.
    Type: Application
    Filed: August 19, 2022
    Publication date: February 22, 2024
    Applicant: Raymond Industrial Ltd.
    Inventor: John Ying Man WONG
  • Patent number: 9751225
    Abstract: An outer cutter for an electric trimmer may include a frame having first and second end sections. A plurality of outer cutter ribs may be disposed between the first and second end sections. Each outer cutter rib of the plurality of outer cutter ribs may include a cutting surface and an outer surface. The outer surface may include a glide surface disposed between first and second sides of the outer cutter surface. The plurality of outer cutter ribs may have a stubble trimmer value of at least 3.
    Type: Grant
    Filed: September 23, 2014
    Date of Patent: September 5, 2017
    Assignee: RAYMOND INDUSTRIAL LTD.
    Inventors: John Ying Man Wong, Anthony Kowk Yung Law
  • Publication number: 20160082606
    Abstract: An outer cutter for an electric trimmer may include a frame having first and second end sections. A plurality of outer cutter ribs may be disposed between the first and second end sections. Each outer cutter rib of the plurality of outer cutter ribs may include a cutting surface and an outer surface. The outer surface may include a glide surface disposed between first and second sides of the outer cutter surface. The plurality of outer cutter ribs may have a stubble trimmer value of at least 3.
    Type: Application
    Filed: September 23, 2014
    Publication date: March 24, 2016
    Inventors: John Ying Man Wong, Anthony Kowk Yung Law
  • Publication number: 20150314461
    Abstract: A cutter for an electric shaver includes an inner cutter having a plurality of inner cutter ribs. Each inner cutter rib may be orientated at a first angle. A frame may be coupled to the inner cutter. An outer cutter may be coupled to the frame and may include a comb portion. The comb portion may include a plurality of outer cutter ribs with each outer cutter rib including a first and second chamfer and a contour disposed therebetween. The contour may gradually slope inwardly from the first and second chamfer to a substantially flat central surface. Each outer cutter rib may be orientated at a second angle that correspondingly oppositely-faces the first angle. The plurality of inner cutter ribs is in operable engagement with the plurality of outer cutter ribs.
    Type: Application
    Filed: May 2, 2014
    Publication date: November 5, 2015
    Applicant: Raymond Industrial Ltd.
    Inventors: John Ying Man Wong, Anthony Kowk Yung Law
  • Patent number: 6976420
    Abstract: A cooking appliance includes a container for containing a cooking liquid; an electrical heating element for heating cooking liquid in the container; a perforated food receptacle comprising first and second adjacent baskets supported in the container for unitary rotation about a substantially horizontal axis, the baskets being openable from a closed food-containing configuration in which part of the receptacle passes through the cooking liquid in the container upon rotation of the receptacle, to enable insertion and removal of food pieces; and a drive mechanism for rotating the food receptacle about the axis.
    Type: Grant
    Filed: February 2, 2004
    Date of Patent: December 20, 2005
    Assignee: Raymond Electric (China) Ltd.
    Inventor: John Ying Man Wong
  • Patent number: 6917018
    Abstract: A food processing apparatus including a main housing, a heating compartment, first heating means and second heating means, the heating compartment being enclosed within the main housing, the first heating means being generally disposed proximal to the peripheral surface of the heating compartment for generating heat across the heating compartment for heating food or food items placed within the heating compartment, the second heating means generally extend from a peripheral surface of the heating compartment towards the inside of the heating compartment for generating heat towards the peripheral surfaces of the heating compartment.
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: July 12, 2005
    Assignee: Raymond Electric (China) Ltd.
    Inventor: John Ying Man Wong
  • Patent number: 6826835
    Abstract: An electric shaver has two elongate shaving heads extending across an upper end of a body on front and rear sides thereof. Each head has co-operable outer cutting foil and inner shearing cutter. A drive mechanism is located in the upper body end and is in drive engagement with the heads for reciprocating the cutters in opposite directions against the corresponding foils for cutting. Each head has a first part and the upper body end includes a second part, which are in movable engagement with each other such that the head is compressible downwardly to move outwardly from the front/rear side of the body, thereby stretching a user's skin flat to facilitate shaving.
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: December 7, 2004
    Assignee: Raymond Electric (China) Ltd.
    Inventor: John Ying Man Wong
  • Publication number: 20040221725
    Abstract: A cooking appliance comprising a container for containing a cooking liquid, an electrical heating element for heating cooking liquid in the container, and a food receptacle supported in the container for angular movement about a horizontal pivot axis. The receptacle has a portion that is perforated to let in cooking liquid in the container for cooking the food articles. A drive mechanism serves to move the food receptacle about the pivot axis. The food receptacle includes a wall extending at least partially around the pivot axis. The wall includes a plurality of fixed traps for trapping and carrying the food articles out of the cooking liquid upon relative upward movement of the receptacle and then allowing the food articles to fall back down upon further upward movement of the receptacle.
    Type: Application
    Filed: May 9, 2003
    Publication date: November 11, 2004
    Applicant: Raymond Electric (China) Ltd.
    Inventor: John Ying Man Wong
  • Patent number: 6782625
    Abstract: An electric shaver has a casing and a shaving mechanism housed within the casing. The shaving mechanism includes a shaving head. The shaving mechanism is movable from a storage position to a use position where the shaving head protrudes from the casing. A switch operates upon movement of the shaving mechanism to activate the shaving mechanism.
    Type: Grant
    Filed: June 20, 2002
    Date of Patent: August 31, 2004
    Assignee: Raymond Electric (China) Ltd.
    Inventor: John Ying Man Wong
  • Patent number: 6226451
    Abstract: A humidifier includes a reservoir for containing water and a steam generator incorporating an electrical heater for turning the water into steam. The generator includes an upwardly extending passage having a lower end for the entrance of steam produced by the heater into the passage and an upper end for exit of the steam. A freely rotatable fan is located in the passage for turning by the steam rising through the passage. An opening is located at the passage lower end, below the fan, for intake of relatively drier air from outside for mixing with rising steam to produce moderately moisturised air.
    Type: Grant
    Filed: March 13, 2000
    Date of Patent: May 1, 2001
    Assignee: Raymond Electric Ltd.
    Inventor: John Ying Man Wong