Patents by Inventor Jerry Syrjala

Jerry Syrjala 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).

  • Versatile knife with removable blade
    Patent number: 9095985
    Abstract: A knife is described having a handle that at least partially conforms to the palm of a user and includes an arcuate surface opposite the palm portion of the handle that may be utilized by the user to provide additional leverage and force to a blade cutting edge. The handle also includes finger holds formed in the handle between the palm portion and arcuate portions of the handle. An embodiment further includes an interchangeable blade extending out of the handle from the arcuate surface and may also include an actuable blade lock that fixes a portion of an interchangeable blade within the handle.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: August 4, 2015
    Inventor: Jerry Syrjala
  • VERSATILE KNIFE WITH REMOVABLE BLADE
    Publication number: 20120192434
    Abstract: A knife is described having a handle that at least partially conforms to the palm of a user and includes an arcuate surface opposite the palm portion of the handle that may be utilized by the user to provide additional leverage and force to a blade cutting edge. The handle also includes finger holds formed in the handle between the palm portion and arcuate portions of the handle. An embodiment further includes an interchangeable blade extending out of the handle from the arcuate surface and may also include an actuable blade lock that fixes a portion of an interchangeable blade within the handle.
    Type: Application
    Filed: January 28, 2011
    Publication date: August 2, 2012
    Inventor: Jerry Syrjala