Patents by Inventor Andreas Grundström

Andreas Grundström 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: 12202119
    Abstract: The present invention relates to a hand tool, comprising a tool member, of a first material, an elongated shaft, of a second material and a connecting member, of a third material comprising plastic. The elongated shaft further comprises a handle portion in a first end and an insert portion in a second end. The hand tool further comprises a sealing ring arranged to surround the insert portion to prevent leakage of the third material during manufacturing. A manufacturing method for such a hand tool is also presented, said method comprising arranging a sealing ring around an insert portion, arranging the insert portion and a tool member in a mold, injecting material comprising plastic in a cavity space so as to form a connecting member and removing the hand tool from the mold.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: January 21, 2025
    Assignee: Fiskars Finland Oy Ab
    Inventors: Andreas Grundström, Mikko Kemppi, Henrik Lund, Jouni Riikonen, Petteri Masalin, Juha Huhtala
  • Publication number: 20200078927
    Abstract: The present invention relates to a hand tool, comprising a tool member, of a first material, an elongated shaft, of a second material and a connecting member, of a third material comprising plastic. The elongated shaft further comprises a handle portion in a first end and an insert portion in a second end. The hand tool further comprises a sealing ring arranged to surround the insert portion to prevent leakage of the third material during manufacturing. A manufacturing method for such a hand tool is also presented, said method comprising arranging a sealing ring around an insert portion, arranging the insert portion and a tool member in a mold, injecting material comprising plastic in a cavity space so as to form a connecting member and removing the hand tool from the mold.
    Type: Application
    Filed: August 28, 2019
    Publication date: March 12, 2020
    Inventors: Andreas Grundström, Mikko Kemppi, Henrik Lund, Jouni Riikonen, Petteri Masalin, Juha Huhtala