Patents by Inventor Sture Lindblad

Sture Lindblad 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).

  • Grass ejection system for motor-driven lawn mowers
    Patent number: 4037394
    Abstract: A system designed to improve the ejection effect in motor-driven lawn mowers having a casing formed with an ejection opening for the cut-off grass. The ejection opening is divided by a baffle into a part serving as a suction channel for sucking in air into the lawn mower casing, and a part serving as an ejection channel for the grass-laden air carrying the cut-off grass out of the casing.
    Type: Grant
    Filed: June 25, 1975
    Date of Patent: July 26, 1977
    Assignee: Stiga AB
    Inventor: Sture Lindblad