Patents by Inventor Ronald Michael Callanan

Ronald Michael Callanan 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).

  • Locking system for connecting poles and tools
    Patent number: 8745837
    Abstract: A locking system for connecting a handle and an implement is provided. The locking system includes a handle having a first thread and a first locking member and an implement having a second thread and a second locking member. The first and second threads are threadably engaged so that the first and second locking members selectively lock the handle to the implement.
    Type: Grant
    Filed: June 2, 2009
    Date of Patent: June 10, 2014
    Assignee: Unger Marketing International, LLC
    Inventors: Bernard Leon Bensussan, Ronald Michael Callanan
  • Locking system for connecting handles and implements
    Publication number: 20090235512
    Abstract: A locking system for connecting a handle and an implement is provided. The locking system includes a handle having a first thread and a first locking member and an implement having a second thread and a second locking member. The first and second threads are threadably engaged so that the first and second locking members selectively lock the handle to the implement.
    Type: Application
    Filed: June 2, 2009
    Publication date: September 24, 2009
    Inventors: Bernard Leon Bensussan, Ronald Michael Callanan
  • Locking system for connecting handles and implements
    Patent number: 7549195
    Abstract: A locking system for connecting a handle and an implement is provided. The locking system includes a handle having a first thread and a first locking member and an implement having a second thread and a second locking member. The first and second threads are threadably engaged so that the first and second locking members selectively lock the handle to the implement.
    Type: Grant
    Filed: November 10, 2005
    Date of Patent: June 23, 2009
    Assignee: Unger Marketing International, LLC
    Inventors: Bernard Leon Bensussan, Ronald Michael Callanan
  • Unibody dual mop bucket
    Patent number: D533977
    Type: Grant
    Filed: July 15, 2005
    Date of Patent: December 19, 2006
    Assignee: Unger Marketing International, LLC
    Inventors: Bernard Bensussan, Ronald Michael Callanan