Patents by Inventor Erich W. Beckmann

Erich W. Beckmann 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: 11942726
    Abstract: An electrical connector system for use with independently heated hoses includes a first electrical connector, a second electrical connector, a third electrical connector, and a fourth electrical connector. The first electrical connector includes a first key that mates with a second key of the second electrical connector. The third electrical connector includes a third key that mates with a fourth key of the fourth electrical connector. The first and second keys differ from the third and fourth keys, ensuring the electrical connectors are correctly connected.
    Type: Grant
    Filed: June 8, 2022
    Date of Patent: March 26, 2024
    Assignee: Graco Minnesota Inc.
    Inventors: Joseph E. Tix, Erich W. Beckmann, Stephen P. Schneider, Nicholas P. Peterson, Mark J. Brudevold
  • Publication number: 20230125161
    Abstract: An electrically operated pumping assembly for a plural component spray system includes an electric motor (14) having a stator (88) and a rotor (90). The rotor is disposed coaxially with first and second pumps (26a, 26b) and is configured to cause pumping by each of the first and second pumps. The first and second pumps are configured to pump different component materials to an applicator (34) for forming a plural component spray material. A drive mechanism (86) is disposed between and connected to each of the rotor and the fluid displacement members (70a, 70b) of the first and second pumps. The drive mechanism receives a rotational output from the rotor and provides a linear input to the first and second pumps to cause pumping.
    Type: Application
    Filed: March 31, 2021
    Publication date: April 27, 2023
    Inventors: Matthew R. Theisen, Arthur T. Graf, Bryan K. Colby, Andrew J. Ericson, Nicholas K. Studt, Erich W. Beckmann
  • Publication number: 20220393403
    Abstract: An electrical connector system for use with independently heated hoses includes a first electrical connector, a second electrical connector, a third electrical connector, and a fourth electrical connector. The first electrical connector includes a first key that mates with a second key of the second electrical connector. The third electrical connector includes a third key that mates with a fourth key of the fourth electrical connector. The first and second keys differ from the third and fourth keys, ensuring the electrical connectors are correctly connected.
    Type: Application
    Filed: June 8, 2022
    Publication date: December 8, 2022
    Inventors: Joseph E. Tix, Erich W. Beckmann, Stephen P. Schneider, Nicholas P. Peterson, Mark J. Brudevold