Patents by Inventor Wing Chung Lau

Wing Chung Lau 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: 20130174747
    Abstract: A cooking appliance (2,20) comprises a first container (8, 26), a base (6, 44), an axle (10, 42) extending generally vertically from a bottom of the first container (8, 26), and a second container (12, 32) including a vertically extending funnel (34) which is engageable with a male member (46) arranged at an upper end of the axle (10, 42). The cooking appliance (2, 20) can assume a configuration in which the second container (12, 32) is rotatably drivenable by the male member (46) in relation to the first container (8, 26), to remove liquid from food contained in the second container (12, 32).
    Type: Application
    Filed: September 27, 2010
    Publication date: July 11, 2013
    Inventors: Pui Chi Ching, Ding Zheng Zhou, Wing Chung Lau, Wai Hing Lai
  • Patent number: 7015429
    Abstract: A deep fryer has an outer housing (4) closed by a lid (14) and an immersed type heating element (28) extending into an oil containing receptacle (22), the housing having an upper rim at which the lid (14) is supported, with the underside of the lid (14) having an upwardly domed shape and the rim formed with a channel (44) arranged beneath the periphery of the underside of lid (14) to receive droplets of moisture condensing on the underside of the lid during use, a sensor (31) being provided which includes a thermal use and temperature sensing element (56) disposed in a single tubular housing.
    Type: Grant
    Filed: March 8, 2004
    Date of Patent: March 21, 2006
    Assignee: Eastern Sources Housewares (Hong Kong) Limited
    Inventors: Joseph Wing Chung Lau, Wallace Lai
  • Publication number: 20050089318
    Abstract: An electric grill 10 is disclosed as including a body 12 supporting a grill plate 26 for cooking food, a container 34 for contain smoking element 36, and a heat source 18 for heating up the smoking element 36 in the container 34 for producing smoke for smoking the food cooked by the grill plate 26.
    Type: Application
    Filed: October 28, 2003
    Publication date: April 28, 2005
    Applicant: Eastern Sources Housewares (Hong Kong) Limited
    Inventors: Wai Lai, Wing Chung Lau
  • Publication number: 20050045048
    Abstract: An electric food slicer disposable in at least a storable configuration and an operable configuration, comprising a base portion movably connected to an operating portion, wherein the slicer excluding its cutting blade for processing foodstuffs is made principally of plastics or polymeric materials of relatively light weight, and wherein the slicer further comprises a locking means adapted to secure the relative position of the two portions in either said operable configuration or said storable configuration.
    Type: Application
    Filed: August 27, 2003
    Publication date: March 3, 2005
    Applicant: Eastern Sources Housewares (Hong Kong) Limited
    Inventors: Wing Chung Lau, Leung Ho
  • Patent number: 6365878
    Abstract: There is provided an electric frying apparatus (10, 200) including a heating coil (32), an oil tank (14) for cooking food, and a housing (12), in which the heating coil (32) is in a heat-transferable relationship with the oil tank (14), and the apparatus (10, 200) is adapted to be in an operable state when at least part of the heating coil (32) is received within the housing (12). The electric frying apparatus (10, 200) also includes a frying basket (16) for supporting the food for frying within the oil tank (14), in which the basket (16) is releasably engageable with the housing (12), and the basket (16) includes a protruding part (82) for securing the basket (16) against movement relative to the housing (12). The electric frying apparatus (200) also includes a temperature sensor connected with a liquid crystal display (LCD) 202. The temperature sensor senses the temperature within the oil tank (14) and such a temperature is visually displayed by the LCD (202).
    Type: Grant
    Filed: August 18, 2000
    Date of Patent: April 2, 2002
    Assignee: Eastern Sources Housewares (Hong Kong) Limited
    Inventors: Joseph Wing Chung Lau, Chi Leung Ho