Patents by Inventor Ludwig Piron

Ludwig Piron 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).

  • Magnetic key and locking system
    Patent number: 9551165
    Abstract: A magnetic key comprising: a body; a segmented magnet housed within the body; and a ferrous element housed above the segmented magnet. A protective cap for a magnetic key comprising a body; and a ferrous element housed within the body. A locking system comprises a magnetic key and protective cap.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: January 24, 2017
    Assignee: Pinel Medical Inc.
    Inventor: Ludwig Piron
  • MAGNETIC KEY AND LOCKING SYSTEM
    Publication number: 20160326776
    Abstract: A magnetic key comprising: a body; a segmented magnet housed within the body; and a ferrous element housed above the segmented magnet. A protective cap for a magnetic key comprising a body; and a ferrous element housed within the body. A locking system comprises a magnetic key and protective cap.
    Type: Application
    Filed: May 25, 2016
    Publication date: November 10, 2016
    Inventor: Ludwig PIRON
  • Magnetic key and locking system
    Patent number: 9371668
    Abstract: A magnetic key comprising: a body; a segmented magnet housed within the body; and a ferrous element housed above the segmented magnet. A protective cap for a magnetic key comprising a body; and a ferrous element housed within the body. A locking system comprises a magnetic key and protective cap.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: June 21, 2016
    Assignee: PINEL MEDICAL INC.
    Inventor: Ludwig Piron
  • MAGNETIC KEY AND LOCKING SYSTEM
    Publication number: 20150191937
    Abstract: A magnetic key comprising: a body; a segmented magnet housed within the body; and a ferrous element housed above the segmented magnet. A protective cap for a magnetic key comprising a body; and a ferrous element housed within the body. A locking system comprises a magnetic key and protective cap.
    Type: Application
    Filed: December 10, 2014
    Publication date: July 9, 2015
    Inventor: Ludwig PIRON
  • MAGNETIC KEY AND LOCKING SYSTEM
    Publication number: 20100319418
    Abstract: A magnetic key comprising: a body; a segmented magnet housed within the body; and a ferrous element housed above the segmented magnet. A protective cap for a magnetic key comprising a body; and a ferrous element housed within the body. A locking system comprises a magnetic key and protective cap.
    Type: Application
    Filed: June 23, 2010
    Publication date: December 23, 2010
    Applicant: Pinel Medical Inc.
    Inventor: Ludwig PIRON
  • Magnetic locking device
    Patent number: 5600977
    Abstract: A locking device has a non-magnetic pin and a button, the non-magnetic pin having a base and a post projecting perpendicularly therefrom, extending to a free end, with an indented portion close to the free end. The button is an enclosed non-magnetic unit, having a hole at the lower surface adapted to receive the free end of the post, and also enclosing a plurality of locking plates each supported at an outer portion by a compressible support material, and adapted to retain the pin at the indented portion in a locked position within the button, but to rotate upwards and release the pin in response to a magnetic force directed at the upper surface of the button. The magnetic force can be applied by a magnet mounted within a protective shield adapted to fit over the button.
    Type: Grant
    Filed: October 25, 1995
    Date of Patent: February 11, 1997
    Assignee: Pinel Medical Inc.
    Inventor: Ludwig Piron