Patents by Inventor Refael Braun

Refael Braun 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: 5197274
    Abstract: A link assembly for a watch or other type of link bracelet is described. The link assembly includes a first link member having a first bore running therethrough and a second link member having a second bore running therethrough axially aligned with the first bore. A longitudinal pin having a non-threaded portion is extended through the first bore and a portion of the second bore for enabling the first link member to pivotally rotate with respect to the second link member. A threaded screw is used to occupy at least some of the remaining portion of the second bore for maintaining the non-threaded pin within the two bores.
    Type: Grant
    Filed: October 15, 1991
    Date of Patent: March 30, 1993
    Assignee: E. Gluck Corporation
    Inventor: Refael Braun
  • Patent number: 4742503
    Abstract: A watch assembly consisting of a case, a removable bezel element and a replaceable band element is provided. The case of the assembly is provided with a pair of brackets depending from its rear face for receiving the band element in the composite assembly. The bezel element is constructed with a pair of retaining platforms for supporting the case when it is placed within the bezel. In assembly, the case and bezel are coupled together, with the platforms holding the case in one direction, and then the band is inserted through the depending brackets of the case, lapping against the bezel and the rear face of the case, thereby preventing movement of the case in an opposite direction.
    Type: Grant
    Filed: May 28, 1987
    Date of Patent: May 3, 1988
    Assignee: E. Gluck Corporation
    Inventors: Refael Braun, Bernard Fernandez, Li T. Wing
  • Patent number: D274416
    Type: Grant
    Filed: January 18, 1982
    Date of Patent: June 26, 1984
    Assignee: E. Gluck Corporation
    Inventors: Refael Braun, Chai M. C. Michael
  • Patent number: D312416
    Type: Grant
    Filed: August 3, 1987
    Date of Patent: November 27, 1990
    Assignee: E. Gluck Corporation
    Inventor: Refael Braun