Patents by Inventor David J. Wojotowicz

David J. Wojotowicz 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).

  • Post coupler
    Patent number: 8585313
    Abstract: A coupler for coupling two posts end-to-end has ninety degree flanges and two reverse wrap ends. The coupler is slid one-half way over the ends of one formed post, comprising two flanges, with the reverse wrap holding the post flanges. Another flanged post is inserted into the coupler to engage the end of the first post, the coupler holding the posts end-to-end. An alternate embodiment coupler is disclosed.
    Type: Grant
    Filed: January 27, 2005
    Date of Patent: November 19, 2013
    Assignee: Edsal Manufacturing Co., Inc.
    Inventors: David J. Wojøtowicz, Anthony J. Troyner, James E. Collins
  • SHELVING CONNECTOR
    Publication number: 20090090686
    Abstract: A connector is provided for securing two members together. The connector includes an opening formed in one member and a tab extending from the other member. Either the opening or the tab is tapered for frictional engagement with the other when the members are joined.
    Type: Application
    Filed: December 17, 2008
    Publication date: April 9, 2009
    Applicant: EDSAL MANUFACTURING CO., INC.
    Inventors: James E. Collins, David J. Wojotowicz, Anthony J. Troyner
  • Storage receptacle
    Patent number: 7365268
    Abstract: A storage receptacle is provided that has first and second sides and a bottom made as a unitary member from a single piece of sheet metal. The receptacle also includes front and rear ends, each coupled to the two sides and providing support for the bottom.
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: April 29, 2008
    Assignee: Edsal Manufacturing Co., Inc.
    Inventors: James E. Collins, David J. Wojotowicz, Anthony J. Troyner, Mitchell S. Liss