Patents by Inventor David J. Bloom

David J. Bloom 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).

  • Safety magazine system for blank ammunition
    Patent number: 10352639
    Abstract: In one aspect, a magazine safety system for preventing loading of a live ammunition cartridge into a firing chamber of a firearm is provided. The firearm has an associated ammunition caliber. The safety system includes a safety block comprising an inner member configured for insertion along an inner surface of a wall of a magazine well of the firearm, the magazine well having an opening for receiving a magazine. An outer member is configured to attach to the inner member along an outer surface of the wall of the magazine well and one or more fasteners secure the inner member to the outer member to secure the wall of the magazine well between the inner member and the outer member.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: July 16, 2019
    Inventors: Joseph W. Doty, David J. Bloom
  • SAFETY MAGAZINE SYSTEM FOR BLANK AMMUNITION
    Publication number: 20180364001
    Abstract: In one aspect, a magazine safety system for preventing loading of a live ammunition cartridge into a firing chamber of a firearm is provided. The firearm has an associated ammunition caliber. The safety system includes a safety block comprising an inner member configured for insertion along an inner surface of a wall of a magazine well of the firearm, the magazine well having an opening for receiving a magazine. An outer member is configured to attach to the inner member along an outer surface of the wall of the magazine well and one or more fasteners secure the inner member to the outer member to secure the wall of the magazine well between the inner member and the outer member.
    Type: Application
    Filed: June 12, 2018
    Publication date: December 20, 2018
    Inventors: Joseph W. Doty, David J. Bloom