Patents by Inventor Sipkema Marcus Karel

Sipkema Marcus Karel 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).

  • Connector assembly for connecting an earpiece of a hearing aid to glasses temple
    Publication number: 20090182688
    Abstract: Connector assembly for connecting an earpiece (27) of a hearing aid to a glasses temple (13). The glasses temple (13) has hearing aid components. The connector assembly (31) has a first connector housing (34) and a second connector housing (37). The first connector housing (34) is designed to be attached to the earpiece (27) via an intermediate unit (29) whereas the second connector housing (37) is designed to be attached to the glasses temple (13). The first and second connector housings (34, 37) are designed to engage one another by way of a disconnectable connection.
    Type: Application
    Filed: May 23, 2006
    Publication date: July 16, 2009
    Inventors: Jacob van der Zwan, Sipkema Marcus Karel