Patents by Inventor William P. Blotnick

William P. Blotnick 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).

  • Compost bin
    Patent number: D351697
    Type: Grant
    Filed: April 8, 1993
    Date of Patent: October 18, 1994
    Assignee: DeJay Corporation
    Inventor: William P. Blotnick
  • Insect attracting and exterminating unit
    Patent number: D359790
    Type: Grant
    Filed: May 2, 1994
    Date of Patent: June 27, 1995
    Assignee: DeJay Corporation
    Inventor: William P. Blotnick