Patents by Inventor Maria-Margaretta Sulea

Maria-Margaretta Sulea 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: 6669542
    Abstract: An angle grinder with a housing 2 can be produced more economically by providing that it has a mounting shell 3, a cap shell 4, and an insert part 1 between these two shells. The insert part 1 is equipped with a first fixation device 10 and a second fixation device 11 for fixation between the mounting shell 3 and the cap shell 4, and it has a spindle locking receptacle 12 and spindle bearing receptacle 13. The mounting shell 3 has a first fixation means 30, which is engaged by the first fixation device 10 of the insert part 1. The cap shell 4 has a second fixation means 40, which engages the fixation device 10 of the insert part 1. The insert part 1 also has a second fixation device 11, which can be brought into engagement with suitable means on the mounting shell 3 and the cap shell 4.
    Type: Grant
    Filed: August 27, 2001
    Date of Patent: December 30, 2003
    Assignee: Robert Bosch GmbH
    Inventors: Roland Walz, Peter Stierle, Ralph Dammerz, Maria-Margaretta Sulea, Stefan Heess