Patents by Inventor Cliff Wang

Cliff Wang 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: 20100284820
    Abstract: A locking plate fast fastening ceiling fan blades includes a clamp plate. A first chute is on the clamp plate, where a pushing board is contained. A thru hole and a position limiting unit are provided in the first chute of clamp plate. A wedge unit is provided on the pushing board. When a set of blades is installed on a blade rack of a ceiling fan, only the blade is set around several pillars on the blade rack, the clamp plate of locking plate is set to locate on the pillar, and a pillar passes through the thru hole. The pushing board of locking plate is shifted toward the pillar to make the front end of pushing board stay close to the side of pillar and make the wedge unit wedge to the position limiting of clap plate for fast and exactly fixing the blade onto the blade rack.
    Type: Application
    Filed: May 6, 2009
    Publication date: November 11, 2010
    Inventor: Cliff Wang
  • Publication number: 20100284821
    Abstract: A locking plate fast fastening ceiling fan blades is provided where several nicks are formed, and a thru hole is formed communicating with the open side of one of the nicks. A wedge unit is provided in the thru hole of the locking plate. Thus, when a blade is installed on the blade rack, only the blade is set around the pillars of the blade rack, then the locking plate is made to wedge to the pillar of blade rack, and the wedge unit is made to stay close to and pass through the pillar in the nick communicating with the thru hole for fast and exact completion of fixing of the blade onto the blade rack.
    Type: Application
    Filed: May 6, 2009
    Publication date: November 11, 2010
    Inventor: Cliff Wang
  • Publication number: 20100284813
    Abstract: A locking plate fast fastening ceiling fan blades includes a clamp plate. A chute is formed on the clamp plate, where a pushing board is contained. The clamp plate in the chute is provided with a first wedge unit and a thru hole. Thus, when a set of blades is installed on a blade rack of a ceiling fan, only the blade is set around several pillars on the blade rack, the clamp plate of fixing plate is set to locate on the pillar, and a pillar is made to pass through the thru hole. The pushing board of fixing plate is shifted toward the pillar, making the front end of pushing board stay close to the side of pillar and the first wedge unit of clamp plate stay close to the terminal of pushing board for fast and exact completion of fixing of the blade onto the blade rack.
    Type: Application
    Filed: May 6, 2009
    Publication date: November 11, 2010
    Inventor: Cliff WANG
  • Patent number: 7780418
    Abstract: A quick assembly blade for a ceiling fan includes a blade frame, a blade and a clamping member. The blade frame is fixed therein with at least three studs spaced apart equidistantly for a fastener to be respectively locked therein. The blade has one end bored with insert holes at the locations corresponding to the studs of the blade frame for the fasteners to be respectively inserted therethrough. The clamping member plate-shaped is secured on the blade at a location matching with the blade frame, having one end cut with two engage notches corresponding to two adjacent fasteners below and the other end provided with an elastic engage portion. The clamping member can be quickly pressed and fixed on the blade by means of its engage notches and its elastic engage portion to enable the blade to be assembled on the blade frame quickly and stably.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: August 24, 2010
    Assignee: Air Cool Industrial Co., Ltd.
    Inventor: Cliff Wang
  • Patent number: 7775771
    Abstract: A quick assembly blade for a ceiling fan includes a blade frame fixed inside with at least three studs respectively for a fastener to be inserted therein. A blade to be secured on the blade frame is bored with three assembling holes at the locations corresponding to the studs of the blade frame, and a clamping member made of elastic material is fixed on the blade. The clamping member is cut with three engage notches at the locations corresponding to the fasteners. The clamping member has its opposite sides compressed transversely to be received among the fasteners and, after released, the clamping member will recover its elastic force and have its engage notches respectively and quickly engaged on the fasteners, thus achieving effect of quickly and stably assembling the blade of the ceiling fan.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: August 17, 2010
    Assignee: Air Cool Industrial Co., Ltd.
    Inventor: Cliff Wang
  • Patent number: 7771172
    Abstract: A quick assembly blade for a ceiling fan includes a blade frame, one stop member, a blade and a press board. The blade frame has a pan-shaped body fixed with three projecting bases protruding upward. The blade and the press board are respectively and correspondingly bored with insert holes and engage holes to be respectively fitted on the projecting bases. The stop member is secured on one of the projecting bases and inserted through a through hole of said blade, having its free end formed with a stop portion received in a receiving hole of said press board and stuck on the inner wall of the receiving hole. When the press board is moved backward horizontally, the blade can be quickly and stably assembled on the blade frame, and the stop member is concealed in the receiving hole not exposed to outside, able to elevate the integral beauty of the ceiling fan.
    Type: Grant
    Filed: August 1, 2007
    Date of Patent: August 10, 2010
    Assignee: Air Cool Industrial Co., Ltd.
    Inventor: Cliff Wang
  • Patent number: 7762782
    Abstract: A quick assembly blade for a ceiling fan includes a blade frame, a blade and a press board. The blade frame has at least three studs respectively secured thereon with a fastener to be fitted in the insert holes of the blade and the engage holes of the press board. The engage holes of the press board have their rear ends respectively expanded to form a receiving hole with a comparatively large diameter. The blade is bored with a positioning hole among its insert holes, and the press board is disposed with at least one stopper at a location corresponding to the positioning hole of the blade. Thus, when the press board is assembled on the blade, the engage holes is respectively fixed with the underside of the fasteners, and the stopper is stuck in the positioning hole to prevent the press board from disengaging.
    Type: Grant
    Filed: July 30, 2007
    Date of Patent: July 27, 2010
    Assignee: Air Cool Industrial Co., Ltd.
    Inventor: Cliff Wang
  • Patent number: 7588420
    Abstract: A customized fan blade for use in combination with a conventional fan includes a platen having a peripheral edge that is profiled to a predetermined contour. Strands overlay at least one of the sides of the platen. The strands include warp strands and interlaced woof strands in accordance with a desired pattern. The strands may be of various materials, such as osier or cordage. A coating may be applied to the fan blade for preservation or color enhancing.
    Type: Grant
    Filed: June 2, 2005
    Date of Patent: September 15, 2009
    Assignee: Air Cool Industrial Co., Ltd.
    Inventor: Cliff Wang
  • Publication number: 20090123287
    Abstract: Quick assembly blades for a ceiling fan at least include a blade bracket, a blade and a clamping member. The clamping member is composed of a base plate and a top plate. A rear portion of the base plate has an elastic supporting plate corresponding to a locking plate provided in a rear portion of the top plate, so that the base plate and the top plate can axially move closer to each other to keep a leaning portion of the supporting plate blocked by a locking portion formed inside the locking plate, thus enabling the blade quickly assembled and firmly clamped on the blade bracket by the clamping member.
    Type: Application
    Filed: November 11, 2007
    Publication date: May 14, 2009
    Inventor: Cliff WANG
  • Patent number: 7510160
    Abstract: A hanger assembly includes a hanger bracket and an adapter formed with a head and a down rod connector. The head has a lower face seated in a socket formed in the hanger bracket and an opposing upper face, and a first axis perpendicular to the upper face. The down rod connector depends downwardly from the lower face thereof to a free end adapted to be secured to a down rod, and includes a front face facing a front end of the socket, an opposing rear face facing a rear end of the socket, and a second axis extending longitudinally thereof. There is a salient angle of less than 180 degrees between the first axis and the second axis facing the front end of the socket, and the front end of the socket is received in a notch formed in the front face of the down rod connector.
    Type: Grant
    Filed: October 3, 2005
    Date of Patent: March 31, 2009
    Assignee: Air Cool Industrial Co., Ltd.
    Inventor: Cliff Wang
  • Publication number: 20090053061
    Abstract: A bell-shaped ornamental cover of a ceiling fan mainly makes the bottom of a hanging bell covered by an ornamental cover to keep exposed screws hidden to beautify the ceiling fan. The hanging bell has its bottom shrunk as a neck opening with at least two engaging projections extended towards the center. The ornamental cover possesses a positioning ring extended upward around its inner circumference for being fixed in the neck opening. The positioning ring has its outer wall extended outward with plural locking portions for corresponding to the engaging projections that are respectively to be engaged with a locking groove formed inside the locking portions. In assembling, just aim the engaging projections at recesses formed between every two adjacent locking portions and then, turn around the ornamental cover.
    Type: Application
    Filed: August 22, 2007
    Publication date: February 26, 2009
    Inventor: Cliff WANG
  • Publication number: 20090035142
    Abstract: A quick assembly blade for a ceiling fan includes a blade frame, a blade and a clamping member. The blade frame is fixed therein with at least three studs spaced apart equidistantly for a fastener to be respectively locked therein. The blade has one end bored with insert holes at the locations corresponding to the studs of the blade frame for the fasteners to be respectively inserted therethrough. The clamping member plate-shaped is secured on the blade at a location matching with the blade frame, having one end cut with two engage notches corresponding to two adjacent fasteners below and the other end provided with an elastic engage portion. The clamping member can be quickly pressed and fixed on the blade by means of its engage notches and its elastic engage portion to enable the blade to be assembled on the blade frame quickly and stably.
    Type: Application
    Filed: August 1, 2007
    Publication date: February 5, 2009
    Inventor: Cliff WANG
  • Publication number: 20090035143
    Abstract: A quick assembly blade for a ceiling fan includes a blade frame fixed in side with at least three studs respectively for a fastener to be inserted therein. A blade to be secured on the blade frame is bored with three assembling holes at the locations corresponding to the studs of the blade frame, and a clamping member made of elastic material is fixed on the blade. The clamping member is cut with three engage notches at the locations corresponding to the fasteners. The clamping member has its opposite sides compressed transversely to be received among the fasteners and, after released, the clamping member will recover its elastic force and have its engage notches respectively and quickly engaged on the fasteners, thus achieving effect of quickly and stably assembling the blade of the ceiling fan.
    Type: Application
    Filed: August 2, 2007
    Publication date: February 5, 2009
    Inventor: Cliff WANG
  • Publication number: 20090035140
    Abstract: A quick assembly blade for a ceiling fan includes a blade frame, a blade and a press board. The blade frame has at least three studs respectively secured thereon with a fastener to be fitted in the insert holes of the blade and the engage holes of the press board. The engage holes of the press board have their rear ends respectively expanded to form a receiving hole with a comparatively large diameter. The blade is bored with a positioning hole among its insert holes, and the press board is disposed with at least one stopper at a location corresponding to the positioning hole of the blade. Thus, when the press board is assembled on the blade, the engage holes is respectively fixed with the underside of the fasteners, and the stopper is stuck in the positioning hole to prevent the press board from disengaging, thus quickly finishing assembly of the blade.
    Type: Application
    Filed: July 30, 2007
    Publication date: February 5, 2009
    Inventor: Cliff Wang
  • Publication number: 20090035141
    Abstract: A quick assembly blade for a ceiling fan includes a blade frame, one stop member, a blade and a press board. The blade frame has a pan-shaped body fixed with three projecting bases protruding upward. The blade and the press board are respectively and correspondingly bored with insert holes and engage holes to be respectively fitted on the projecting bases. The stop member is secured on one of the projecting bases and inserted through a through hole of said blade, having its free end formed with a stop portion received in a receiving hole of said press board and stuck on the inner wall of the receiving hole. When the press board is moved backward horizontally, the blade can be quickly and stably assembled on the blade frame, and the stop member is concealed in the receiving hole not exposed to outside, able to elevate the integral beauty of the ceiling fan.
    Type: Application
    Filed: August 1, 2007
    Publication date: February 5, 2009
    Inventor: Cliff WANG
  • Publication number: 20090035144
    Abstract: A quick assembly blade for a ceiling fan includes a blade frame, a blade and a press board. The blade frame is fixed with three studs and an engage position-limiting unit located among the three studs, with the engage pin able to be shifted up and down at the top end of the position-limiting unit. The blade is bored with a through hole at a location matching with the position-limiting unit of the blade frame. The press board is pressed and fixed on the blade, provided with a position-limiting portion. When the press board is pushed to move horizontally to the rear end of the blade, the engage pin will automatically be inserted in the position-limiting portion to keep the press board in position and prevent it from disengaging from the blade, able to quickly assemble the blade on the blade frame.
    Type: Application
    Filed: August 2, 2007
    Publication date: February 5, 2009
    Inventor: Cliff Wang
  • Publication number: 20090004015
    Abstract: The invention relates to a fast-positioning device for assembling b lad e brackets to a motor housing of a ceiling fan. The motor housing has its bottom provided with at least a positioning plate respectively projected downward at plural locations equidistantly spaced apart around its circumference. Each of the positioning plates has a long side arranged around the circumference of the motor housing. Each blade bracket has a connecting portion for connecting with the motor housing. The connecting portion has at least a plugging groove bored vertically to correspond to and be inserted by the positioning plate, so as to keep the blade bracket quickly positioned under the motor housing and engaging positioning locations of the blade brackets and the motor housing exactly facing to each other.
    Type: Application
    Filed: June 29, 2007
    Publication date: January 1, 2009
    Inventor: Cliff WANG
  • Publication number: 20090004016
    Abstract: The invention relates to a fast-positioning device for assembling blade brackets to a motor housing of a ceiling fan. The motor housing has its bottom provided with plural locations located around its circumference, which are respectively extended downward with at least two restricting plates having a long side aligned as a beam radiated from the center of the motor housing. Each location of the restricting plates is to be connected with a blade bracket, which has a connecting portion extended with at least one positioning projection for being moved horizontally to engage with the restricting plates. As good vision is kept during installation, the blade brackets can be easily assembled on the motor housing and the relative locations to be positioned are in a line.
    Type: Application
    Filed: June 29, 2007
    Publication date: January 1, 2009
    Inventor: Cliff WANG
  • Patent number: D626211
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: October 26, 2010
  • Patent number: D627046
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: November 9, 2010
    Assignee: Landmark Enterprise Inc.
    Inventor: Cliff Wang