Patents by Inventor Pen-Wei Chen

Pen-Wei Chen 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).

  • Patent number: 8931893
    Abstract: A pair of multi-purpose eyeglasses is revealed. It has a pair of eyeglasses having a mounting stand provided on the upper end of a nose pad, the mounting stand having a buckling portion and positioning portion provided thereon; and an auxiliary lens frame having a buckling rod provided at the front end of a nose bridge connecting two lens holding sub-frames, the buckling rod being press-fitted and fixed into the buckling portion. The eyeglasses may he a pair of sports sunglasses or a pair of ski goggles. The eyeglasses and the auxiliary lens frame can be easily and quickly assembled with or disassembled from each other according to a user's intention.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: January 13, 2015
    Assignee: Prohero Group Co., Ltd.
    Inventor: Pen-Wei Chen
  • Publication number: 20140327874
    Abstract: A temple includes a connection portion, a first member, a body portion and a second member. The two respective diameters of the first 12 and the second member are larger than the diameter of the body portion. Multiple through holes are defined through the body portion. A metal rod is located in the temple. The material of a soft coating is injected to the body portion and extends through the through holes so as to form protrusions to reinforce the connection between the body portion and the soft coating.
    Type: Application
    Filed: May 3, 2013
    Publication date: November 6, 2014
    Applicant: PROHERO GROUP CO., LTD.
    Inventor: PEN-WEI CHEN
  • Publication number: 20140327873
    Abstract: A temple includes a groove defined in at least one side of a metal rod of the temple. The melted material flows from the first and fourth recesses of the first and second molds to the third and sixth recesses of the first and second molds via the groove. The molding unit needs only one pouring entrance to form the front member and the end member connected to the front and rear end of the metal rod. The molding unit saves material and the surplus material is only formed at the pouring entrance. The manufacturing cost is reduced.
    Type: Application
    Filed: May 3, 2013
    Publication date: November 6, 2014
    Applicant: PROHERO GROUP CO., LTD.
    Inventor: PEN-WEI CHEN
  • Patent number: 8851667
    Abstract: A pair of eyeglasses includes a front having two rims for securing lens therein. Each rim has an opening at outside thereof and two protrusions extend from two ends of each opening. Two connection members are connected to the two rims. Each connection member has a slot and the two protrusions are secured in the slot corresponding thereto. Two temples are respectively and pivotably connected to the connection members.
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: October 7, 2014
    Assignee: Prohero Group., Ltd.
    Inventor: Pen-Wei Chen
  • Publication number: 20140285764
    Abstract: A fitness adjustment mechanism for eyeglass temples is revealed. The fitness adjustment mechanism is disposed on an eyeglass frame, a temple or between the eyeglass frame and the temple. The fitness adjustment mechanism includes an adjustment hole and a projecting pin. A receiving fixing slot is formed on each of two ends of the adjustment hole and a narrow channel is located between the two receiving fixing slots. The transverse distance of the channel is smaller than an inner diameter of the receiving fixing slot. The diameter of the projecting pin is no more than the inner diameter of the receiving fixing slot and is a bit larger than the transverse distance of the channel. Thus an angle of the temple is changed by the projecting pin mounted into different receiving fixing slot for adjusting fitness of eyeglasses. People feel comfortable with the eyeglasses on.
    Type: Application
    Filed: March 22, 2013
    Publication date: September 25, 2014
    Applicant: PROHERO GROUP CO., LTD.
    Inventor: PEN-WEI CHEN
  • Publication number: 20140043581
    Abstract: A pair of multi-purpose eyeglasses is revealed. It has a pair of eyeglasses having a mounting stand provided on the upper end of a nose pad, the mounting stand having a buckling portion and positioning portion provided thereon; and an auxiliary lens frame having a buckling rod provided at the front end of a nose bridge connecting two lens holding sub-frames, the buckling rod being press-fitted and fixed into the buckling portion. The eyeglasses may he a pair of sports sunglasses or a pair of ski goggles. The eyeglasses and the auxiliary lens frame can be easily and quickly assembled with or disassembled from each other according to a user's intention.
    Type: Application
    Filed: August 10, 2012
    Publication date: February 13, 2014
    Applicant: PROHERO GROUP CO., LTD.
    Inventor: PEN-WEI CHEN
  • Publication number: 20130107199
    Abstract: A pair of eyeglasses include a main body and a nose pad assembly. The nose pad assembly includes a connecting bracket connected with the main body, a metallic member connected with the connecting bracket, and a soft nose pad connected with the metallic member. The metallic member has a connecting piece which is protruded outward from the soft nose pad and is covered by the connecting bracket so that the soft nose pad and the connecting bracket are connected by the connecting piece. Thus, the connecting bracket of the nose pad assembly is connected with the main body to attach the nose pad assembly to the main body so that the nose pad assembly is mounted on the main body easily and quickly without needing aid of any screw member.
    Type: Application
    Filed: October 27, 2011
    Publication date: May 2, 2013
    Inventor: Pen-Wei Chen
  • Patent number: 8029133
    Abstract: A pair of eyeglasses include a frame having two endpieces and two temples each pivotally mounted on the respective endpiece of the frame. Each of the endpieces has a T-shaped receiving slot, and each of the temples has a T-shaped retaining flange mounted in the receiving slot of the respective endpiece. The retaining flange of each of the temples has a pivot shaft pivotally mounted in the receiving slot of the respective endpiece. Thus, a user only needs to rotate each of the temples relative to the respective endpiece to attach each of the temples to the respective endpiece so that the eyeglasses are assembled easily and quickly. In addition, each of the temples is combined with the respective endpiece without needing co-operation of any screw member and hand tool.
    Type: Grant
    Filed: November 9, 2009
    Date of Patent: October 4, 2011
    Assignee: Prohero Co., Ltd.
    Inventor: Pen-Wei Chen
  • Publication number: 20110109872
    Abstract: A pair of eyeglasses include a frame having two endpieces and two temples each pivotally mounted on the respective endpiece of the frame. Each of the endpieces has a T-shaped receiving slot, and each of the temples has a T-shaped retaining flange mounted in the receiving slot of the respective endpiece. The retaining flange of each of the temples has a pivot shaft pivotally mounted in the receiving slot of the respective endpiece. Thus, a user only needs to rotate each of the temples relative to the respective endpiece to attach each of the temples to the respective endpiece so that the eyeglasses are assembled easily and quickly. In addition, each of the temples is combined with the respective endpiece without needing co-operation of any screw member and hand tool.
    Type: Application
    Filed: November 9, 2009
    Publication date: May 12, 2011
    Inventor: Pen-Wei Chen
  • Patent number: 7553017
    Abstract: An eyeglasses temple and a mould for making the same, the eyeglasses temple comprises a connecting member having a butt-strap formed at the front end thereof, a metal rod and a flexible cover. A front end of the metal rod is fixed to a rear end of the connecting member. The flexible cover is formed by injection molding to wrap around the connecting member and an outer periphery of the metal rod. The metal rod is positioned in the center of the flexible cover. The flexible cover, the connecting member and the metal rod are fixed with one another stably, so that the quality of the eyeglasses temple is improved. Moreover, it is easy for the eyeglasses wearer to bend the metal rod and the flexible cover in order to adjust their bending angle for better wearing comfort.
    Type: Grant
    Filed: December 4, 2008
    Date of Patent: June 30, 2009
    Inventor: Pen-wei Chen
  • Patent number: 6491388
    Abstract: A frame and lens arrangement for eyeglasses in which the frame has two front recesses respectively disposed in communication with the lens mounting grooves thereof and two pairs of retaining projections respectively bilaterally disposed in the front recesses, and the lenses each have a protruded portion fitting the front recesses and two stop edges at two sides of the protruded portions for friction engagement with the retaining projections.
    Type: Grant
    Filed: May 15, 2002
    Date of Patent: December 10, 2002
    Assignee: Prohero Trading Co., Ltd.
    Inventor: Pen-Wei Chen
  • Patent number: D608383
    Type: Grant
    Filed: June 24, 2009
    Date of Patent: January 19, 2010
    Assignee: Prohero Co., Ltd.
    Inventor: Pen-Wei Chen
  • Patent number: D610188
    Type: Grant
    Filed: June 24, 2009
    Date of Patent: February 16, 2010
    Assignee: Prohero Co., Ltd.
    Inventor: Pen-Wei Chen
  • Patent number: D618271
    Type: Grant
    Filed: October 20, 2009
    Date of Patent: June 22, 2010
    Assignee: Prohero Co., Ltd.
    Inventor: Pen-Wei Chen
  • Patent number: D408842
    Type: Grant
    Filed: June 4, 1998
    Date of Patent: April 27, 1999
    Assignee: Prohero Trading Co., Ltd.
    Inventor: Pen Wei Chen
  • Patent number: D659746
    Type: Grant
    Filed: October 18, 2011
    Date of Patent: May 15, 2012
    Inventor: Pen-Wei Chen
  • Patent number: D670325
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: November 6, 2012
    Assignee: Prohero Group Co., Ltd.
    Inventor: Pen-Wei Chen
  • Patent number: D670755
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: November 13, 2012
    Inventor: Pen-Wei Chen
  • Patent number: D674836
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: January 22, 2013
    Assignee: Prohero Group Co., Ltd.
    Inventor: Pen-Wei Chen