Patents by Inventor Ake Lars. G. Aspenlind

Ake Lars. G. Aspenlind 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).

  • Gas cylinder washing, draining and/or drying apparatus
    Patent number: 4091495
    Abstract: Cylinders are mounted on an invertible frame. A reciprocably mounted header is provided on the movable frame for engaging the necks of the cylinders to hold the cylinders on the movable frame when inverted and to inject a drying fluid into the cylinders. The movable frame and movable header on the movable frame are adapted for holding various sizes of cylinders.
    Type: Grant
    Filed: May 17, 1976
    Date of Patent: May 30, 1978
    Inventor: Ake Lars. G. Aspenlind