Patents by Inventor Peter Froslev

Peter Froslev 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: 5085769
    Abstract: An oil burner pump that includes a housing having a filter cartridge chamber that has an access opening which is closable by a removable cover. A filter cartridge is removable inserted into the chamber and is securable to the cover to be removed from the chamber when the cover is removed. The cartridge has opposite end portions and filter fabric extended between the opposite end portions, one of the end portions being removably securable to the cover.
    Type: Grant
    Filed: July 2, 1990
    Date of Patent: February 4, 1992
    Assignee: Danfoss A/S
    Inventors: Jorn H. Klausen, Peter Froslev