Patents by Inventor Roger Wollert

Roger Wollert 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).

  • Medical waste disposal device
    Patent number: 5662281
    Abstract: An apparatus for destroying medical waste material is provided including a transportable container member, a processor having rotatably driven roller members for breaking the medical waste materials into smaller particles, a removable receptacle for containing the medical waste particles, and a loading device for actuating an opening mechanism of the transportable container and regulating the introduction of medical waste material therein.
    Type: Grant
    Filed: October 28, 1994
    Date of Patent: September 2, 1997
    Assignee: Safe Sharps, Inc.
    Inventors: Roger Wollert, John J. McGovern, William A. McGovern, Mikhail Zavadski
  • Medical waste disposal device
    Patent number: 5429315
    Abstract: An apparatus for destroying medical waste material is provided including a transportable container member, a processor having rotatably driven roller members for breaking the medical waste materials into smaller particles, a removable receptacle for containing the medical waste particles, and a loading device for actuating an opening mechanism of the transportable container and regulating the introduction of medical waste material therein.
    Type: Grant
    Filed: August 4, 1993
    Date of Patent: July 4, 1995
    Assignee: Safe Sharps, Inc.
    Inventors: Roger Wollert, John J. McGovern, William A. McGovern, Mikhail Zavadski