Patents by Inventor Dan Friedman

Dan Friedman 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: 6354340
    Abstract: A hazardous material catcher, which maintains hazardous material spills and prevents spillage of hazardous materials during coupling, uncoupling, loading and unloading processes. The hazardous material catcher has absorbent material associated therewith to absorb excess hazardous materials and prevent hazardous materials from contacting neighboring areas. The hazardous material catcher is light weight, portable, easy to mount, easy to transport, and has absorbent material associated therewith that is easily disposable in a safe and environmentally sound manner, and is useable in a variety of hazardous material loading and unloading applications, including vehicle to vehicle, vehicle to stationary, stationary to vehicle, and stationary to stationary applications.
    Type: Grant
    Filed: November 10, 2000
    Date of Patent: March 12, 2002
    Inventors: Edward M. Craine, Dan Friedman, Gary J. Parnahay