Patents by Inventor David G. Johse

David G. Johse 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: 5918649
    Abstract: An aerosol can disposal apparatus having an inlet chute provided with a retractable puncturing member which punctures the side of the aerosol can and a waste container which receives the punctured aerosol can via the inlet chute. The waste container is lined with a removable refuse liner having placed therein an absorbing material for removing harmful ingredients from the evacuating contents of the punctured aerosol can. The waste container is dimensioned to accumulate therein a large number of aerosol cans before the need to remove the accumulated aerosol cans and replace the removable refuse liner.
    Type: Grant
    Filed: February 4, 1998
    Date of Patent: July 6, 1999
    Inventor: David G. Johse