Patents by Inventor Stephen Mariscal

Stephen Mariscal 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).

  • Erector scaffold deck fall arrest assembly
    Patent number: 9416552
    Abstract: A system and method for a scaffold deck with a fall arrest assembly is disclosed. The fall arrest assembly comprises a deck structure (102) and a rail assembly (122) for permitting an individual to tie-off in a manner that permits the individual with a range of motion along the deck structure. The fall arrest assembly further includes an uplift hook mechanism (120) connected to or otherwise installed on the deck structure such that the uplift hook mechanism is employed for both securing the deck structure to and releasing the deck structure from at least one supporting member. A plurality of deck hooks (118) connectable to or otherwise installed on the decking structure for connecting the decking structure to the supporting member is additionally provided. A deck latch assembly located connected to the uplift hook mechanism additionally facilitates connection of the deck structure to a second deck structure.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: August 16, 2016
    Assignees: Tractel Ltd, Safway Services, LLC
    Inventors: Stig Karlsen, Robert Peter Wiegers, Roger S. Frank, Scott D. Libert, Stephen Mariscal, Michael J. Leszczynski, Patrick Vieux, Kamay Matharu
  • Erector Scaffold Deck Fall Arrest Assembly
    Publication number: 20100089693
    Abstract: A system and method for a scaffold deck with a fall arrest assembly is disclosed. The fall arrest assembly comprises a deck structure (102) and a rail assembly (122) for permitting an individual to tie-off in a manner that permits the individual with a range of motion along the deck structure. The fall arrest assembly further includes an uplift hook mechanism (120) connected to or otherwise installed on the deck structure such that the uplift hook mechanism is employed for both securing the deck structure to and releasing the deck structure from at least one supporting member. A plurality of deck hooks (118) connectable to or otherwise installed on the decking structure for connecting the decking structure to the supporting member is additionally provided. A deck latch assembly located connected to the uplift hook mechanism additionally facilitates connection of the deck structure to a second deck structure.
    Type: Application
    Filed: March 28, 2008
    Publication date: April 15, 2010
    Applicants: THYSSENKRUPP SAFWAY, INC, TRACTEL LTD.
    Inventors: Stig Karlsen, Robert Peter Wiegers, Roger S. Frank, Scott D. Libert, Stephen Mariscal, Michael J. Leszczynski, Patick Vieux, Kamay Matharu