Patents by Inventor Jasper van der Horst

Jasper van der Horst 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).

  • Swinging latch bolt for sliding windows
    Patent number: 4461500
    Abstract: A latch bolt for locking sliding windows. The bolt includes a housing and a spring biased handle formed with a pivotal stump. The pivotal stump is seated within the housing, the handle being locked against any axial displacement. The housing is provided with a channel in which at least one insert is disposed for locking the handle against axial displacement. A spring is disposed interior of the channel and between the assembled pivot stump and housing.
    Type: Grant
    Filed: June 3, 1981
    Date of Patent: July 24, 1984
    Assignee: Stenman Holland B.V.
    Inventor: Jasper van der Horst