Patents by Inventor Ed V. Lunenschloss

Ed V. Lunenschloss 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).

  • Oil absorbent material
    Patent number: 5248391
    Abstract: An oil absorbent, water non-absorbent material is made by boiling unglazed newsprint for a prescribed period of time, removing the slurry from the excess water, and baking until a dried solid cake remains. The solid dried cake is then saturated with linseed oil following which it is treated with hydrolyzed polyvinyl alcohol, baked to a dry solid, and reduced to convenient particle size.
    Type: Grant
    Filed: September 10, 1992
    Date of Patent: September 28, 1993
    Assignee: OSA Oil Scavenger Absorbent
    Inventor: Ed V. Lunenschloss