Patents by Inventor Lars G. Engkvist

Lars G. Engkvist 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).

  • Bucket assembly
    Patent number: 4355476
    Abstract: The invention relates to a bucket intended for excavators or loading machines, said bucket having a gripping tool arranged to grip and hold objects such as light or cable poles in order to raise the poles. The tool comprises two claws which are built into a special box in the bucket and which are hydraulically controlled from the machine itself.
    Type: Grant
    Filed: September 3, 1980
    Date of Patent: October 26, 1982
    Assignee: Soneruds Maskin Aktiebolag
    Inventor: Lars G. Engkvist