Patents by Inventor Jean Francois Laterre

Jean Francois Laterre 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).

  • Eyeglasses without using screws
    Patent number: 8960896
    Abstract: A pair of eyeglasses includes a frame having two rims with a bridge connected therebetween. Each rim has an installation hole and a groove is defined in the inner periphery of each of the installation holes. A reception portion is defined in the outside of each of the rims. Two lenses each have the inner end engaged with the groove and the outer end of each lens is located in the reception portion. A passage is defined through the distal end of each of the rims. An opening and an engaging hole are respectively defined through each of the rims and communicate the passage. The opening communicates with the reception portion. Two connection members are respectively inserted into the two passages and each connection member has a protrusion which extends through the opening and presses the lens. Each connection member has a resilient engaging portion engaged with the engaging hole.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: February 24, 2015
    Assignees: Hsien Chang Optical Industrial Co., Ltd.
    Inventors: Wen-Hsiung Chou, Jean Francois Laterre
  • EYEGLASSES WITHOUT USING SCREWS
    Publication number: 20140152952
    Abstract: A pair of eyeglasses includes a frame having two rims with a bridge connected therebetween. Each rim has an installation hole and a groove is defined in the inner periphery of each of the installation holes. A reception portion is defined in the outside of each of the rims. Two lenses each have the inner end engaged with the groove and the outer end of each lens is located in the reception portion. A passage is defined through the distal end of each of the rims. An opening and an engaging hole are respectively defined through each of the rims and communicate the passage. The opening communicates with the reception portion. Two connection members are respectively inserted into the two passages and each connection member has a protrusion which extends through the opening and presses the lens. Each connection member has a resilient engaging portion engaged with the engaging hole.
    Type: Application
    Filed: November 30, 2012
    Publication date: June 5, 2014
    Applicants: HSIEN CHANG OPTICAL INDUSTRIAL CO., LTD.
    Inventors: WEN-HSIUNG CHOU, JEAN FRANCOIS LATERRE
  • Safety glasses
    Patent number: D494207
    Type: Grant
    Filed: October 10, 2003
    Date of Patent: August 10, 2004
    Assignee: Baccou-Dalloz Eye & Face Protection, Inc.
    Inventor: Jean Francois Laterre
  • Eyewear
    Patent number: D420034
    Type: Grant
    Filed: October 22, 1998
    Date of Patent: February 1, 2000
    Assignee: Dalloz Safety, Inc.
    Inventors: Sebastien Yvan Actis-Datta, Jean Francois Laterre