Patents by Inventor Gunnar B. Andreen

Gunnar B. Andreen 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).

  • Carriage for handling laundry
    Patent number: 4986555
    Abstract: This invention relates to carriage for handling laundry which is used at hotels, hospitals or like the carriage comprising a chassis being provided with one or several shelves on which clean articles are transported and delivered from a laundry. The carriage (10) is shaped so that it can be used as a cleaning carriage by applying one or several releasable sections (11,12) to the carriage the section or sections being intended to support the remaining articles which are necessary to accomplish the cleaning work.
    Type: Grant
    Filed: February 26, 1988
    Date of Patent: January 22, 1991
    Assignee: Aktiebolaget Electrolux
    Inventor: Gunnar B. Andreen