Patents by Inventor Giannino Macchi

Giannino Macchi 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).

  • Bread toaster
    Patent number: 4226176
    Abstract: Bread is toasted by being moved by a conveyor, in upright position, between a plurality of radiant heating elements. The conveyor is provided with vertically spaced metal endless belts that carry between them pusher members. The bread is fed toward the conveyor by a spring-urged feeder, whereby slices of bread are removed one by one from the stacked series of slices by the pushers on the conveyor.
    Type: Grant
    Filed: May 1, 1979
    Date of Patent: October 7, 1980
    Inventor: Giannino Macchi