Patents by Inventor Ralph LOHNER

Ralph LOHNER 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).

  • Protective device for a measuring apparatus
    Patent number: 11733073
    Abstract: A protective device for a measuring apparatus which can be arranged on a tripod includes a housing having a threaded hole and a threaded pin, where the threaded hole is disposed in a housing lower side of the housing and the threaded pin is disposed in a housing upper side of the housing. The protective device further includes an airbag and a filling device having at least one gas-filled gas container, a control device, and an energy source. A connecting line connects the airbag and the filling device for gas exchange. The airbag surrounds a cylindrical interior space in an inflated state.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: August 22, 2023
    Assignee: Hilti Aktiengesellschaft
    Inventors: Ralf Siegler, Ralph Lohner
  • Protective Device for a Measuring Apparatus
    Publication number: 20210318148
    Abstract: A protective device for a measuring apparatus which can be arranged on a tripod includes a housing having a threaded hole and a threaded pin, where the threaded hole is disposed in a housing lower side of the housing and the threaded pin is disposed in a housing upper side of the housing. The protective device further includes an airbag and a filling device having at least one gas-filled gas container, a control device, and an energy source. A connecting line connects the airbag and the filling device for gas exchange. The airbag surrounds a cylindrical interior space in an inflated state.
    Type: Application
    Filed: July 1, 2019
    Publication date: October 14, 2021
    Applicant: Hilti Aktiengesellschaft
    Inventors: Ralf SIEGLER, Ralph LOHNER