Patents by Inventor Ying Chun Tsai

Ying Chun Tsai 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).

  • Patent number: 7530456
    Abstract: A safety enhanced pistol holder is provided, it has double security mechanism which consists of a locking mechanism and a safety enhanced mechanism. The locking mechanism consists mainly a braker having the function as a hook, it locks onto pistol when pistol is put into the pistol holder. The safety enhanced mechanism has a button and pin which inserts through a side hole of said braker so to prevent the braker from moving. By locking the pistol and secure the lock, pistol can be safely kept in the pistol holder from voluntary robbery and involuntary fall out. In order to pull out pistol, the user must push the button of said safety enhanced mechanism to a position of unlocking the locking mechanism, and press the pistol down to release the locking mechanism for pulling the pistol out of pistol holder.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: May 12, 2009
    Assignee: Steady Flying Enterprise Co., Ltd.
    Inventor: Ying Chun Tsai
  • Publication number: 20090107865
    Abstract: A safety enhanced pistol holder is provided, it has double security mechanism which consists of a locking mechanism and a safety enhanced mechanism. The locking mechanism consists mainly a braker having the function as a hook, it locks onto pistol when pistol is put into the pistol holder. The safety enhanced mechanism has a button and pin which inserts through a side hole of said braker so to prevent the braker from moving. By locking the pistol and secure the lock, pistol can be safely kept in the pistol holder from voluntary robbery and involuntary fall out. In order to pull out pistol, the user must push the button of said safety enhanced mechanism to a position of unlocking the locking mechanism, and press the pistol down to release the locking mechanism for pulling the pistol out of pistol holder.
    Type: Application
    Filed: October 29, 2007
    Publication date: April 30, 2009
    Inventor: Ying Chun Tsai
  • Publication number: 20090020578
    Abstract: Disclosed is a haversack with safety guard having an insertion slot with a downwardly faced opening. A saddle with a central tunnel is provided right above the opening by sewn to the surface of the insertion slot. The haversack is provided with a carrying belt which being fastened its one end to an upper portion of the haversack by sewing, while the other end thereof is free to pass through the saddle with a hard insertion tip. A rope is connected to the terminal of the insertion tip. With this structure, after being tunneled through the saddle, the insertion tip is folded back to tuck into the insertion slot from its opening thereby completing a tight and reliable connection between the carrying belt and the haversack. Separation of the carrying belt from the haversack can be easily carried out by pulling the rope.
    Type: Application
    Filed: July 17, 2007
    Publication date: January 22, 2009
    Inventor: Ying Chun Tsai