Patents by Inventor Nils Carl Hakan Resare

Nils Carl Hakan Resare 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).

  • Vibration damper for impact tool
    Patent number: 4068742
    Abstract: An impact tool has a vibration damper which vibration damper comprises an envelope which surrounds a working part of the tool and thereby encloses a liquid-like material having damping properties. The liquid-like material is enclosed in a bag for easier handling.
    Type: Grant
    Filed: September 22, 1976
    Date of Patent: January 17, 1978
    Assignee: Atlas Copco Aktiebolag
    Inventor: Nils Carl Hakan Resare