Patents by Inventor Patrick Wintermantel

Patrick Wintermantel 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: 10780730
    Abstract: A handheld implement having a shaft with two shaft parts which are releasably connectable together via a plug-in coupling, with a coupling unit at each front end of the shaft parts. Each coupling unit has a slide held in a guide hole open on a face side in the associated shaft part and protrudes beyond the guide hole with a slide portion, the free end of which is formed as a latching fork that has a latching opening. The slide portion bears a latching protrusion behind the latching fork in the sliding direction. The coupling unit has a guide sleeve that encloses the slide and is guided into the guide hole counter to a restoring force, and when the front ends, having the coupling units, of the shaft parts are pressed together, the latching fork of one coupling unit is latchable on the latching protrusion of the other coupling unit.
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: September 22, 2020
    Assignee: Schneider Schreibgeräte GmbH
    Inventors: Patrick Wintermantel, Klaus Kopp
  • Publication number: 20190092086
    Abstract: A handheld implement, configured for example as a writing-instrument, having a shaft that has at least two shaft parts which are releasably connectable together via a plug-in coupling, which have a coupling unit at each front end of the shaft parts.
    Type: Application
    Filed: February 21, 2017
    Publication date: March 28, 2019
    Applicant: Schneider Schreibgerate GmbH
    Inventors: Patrick Wintermantel, Klaus Kopp