Patents by Inventor Antony Chang

Antony Chang 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: 20050206839
    Abstract: A glasses structure has a lens frame and a temple. The lens frame has a curved portion disposed at a side thereof and a shaft portion downwardly extending from the curved portion. The temple has a positioning portion disposed at an end thereof, a position opening defined inside the positioning portion, a bushing portion downwardly extending from the positioning portion and a hole defined inside the bushing portion. The shaft portion of the lens frame is inserted into the hole of the temple and the curved portion of the lens frame is held in the position opening of the temple so that the temple pivots on the lens frame.
    Type: Application
    Filed: March 22, 2004
    Publication date: September 22, 2005
    Inventor: Antony Chang
  • Patent number: 6935740
    Abstract: A glasses structure has a lens frame and a temple. The lens frame has a curved portion disposed at a side thereof and a shaft portion downwardly extending from the curved portion. The temple has a positioning portion disposed at an end thereof, a position opening defined inside the positioning portion, a bushing portion downwardly extending from the positioning portion and a hole defined inside the bushing portion. The shaft portion of the lens frame is inserted into the hole of the temple and the curved portion of the lens frame is held in the position opening of the temple so that the temple pivots on the lens frame.
    Type: Grant
    Filed: March 22, 2004
    Date of Patent: August 30, 2005
    Assignees: G-M Optical Manufacturing, Inc.
    Inventor: Antony Chang
  • Patent number: 6183204
    Abstract: An electric fan, which includes a saucer-like base for positioning on a flat surface, a floor fan connector for fastening to the base, a fan assembly, the fan assembly having a downwardly extended bottom coupling tube and a peg raised from the periphery of the bottom coupling tube, a stem for connection between the fan assembly and the floor fan connector, enabling the fan assembly and the base to be assembled into a floor fan, a lock screw for threading into a screw hole at the peg of the bottom coupling tube to secure the fan assembly to the stem, a lock nut for threading onto an outer thread at the stem to secure the stem to the floor fan connector and the base, and a desk fan connector for fastening the bottom coupling tube of the fan assembly to the base, enabling the fan assembly and the base to be assembled into a desk fan.
    Type: Grant
    Filed: August 30, 1999
    Date of Patent: February 6, 2001
    Assignee: Accutek Products Corp.
    Inventor: Antony Chang
  • Patent number: 5844655
    Abstract: Glasses with automatically extended temples comprises a pair of fronts which are interconnected by a bridge and a pair of temples which are connected to each of the fronts. The temple includes an elbow which is fixedly connected to each of the fronts. The elbow includes an upper hoop and a lower hoop serving as pivotal mounting rings for connecting a rear temple portion thereof. The temple further includes a rear temple portion which is provided with an U-shape connecting portion having an upper mounting leg and a lower mounting leg. Wherein each of the legs the connecting portion can be pivotally and suitably connected into those two upper and lower hoops respectively by inserting the upper and lower mounting legs into the upper and lower hoops. Once the glasses are withdrawn from the receiving box, the two rear temple portions will automatically extend for easy and convenient usage of the glasses.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: December 1, 1998
    Inventor: Antony Chang
  • Patent number: 5208616
    Abstract: Super-slim folding spectacles comprising two symmetrically arranged spectacle frames and perpendicularly assembled temples, in which the two frames are assembled with a hinged joint in two parts, one of which has a spring pin protruding out of a blind hole in a groove and rolling over an arched end of the other part until it sticks in a notch of a groove to thus fix the two frames in an unfolded position is disclosed. The frames can be easily, horizontally folded until they are parallel in a common plane and close together with their temples separately folded and lying across them. The folded spectacles, which are small and thin in size and conveniently arranged for carrying and storing, are practical and considered a brand-new design.
    Type: Grant
    Filed: October 16, 1991
    Date of Patent: May 4, 1993
    Inventor: Antony Chang