Patents by Inventor Mark Steele Knapp

Mark Steele Knapp 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: 8381339
    Abstract: A fixed blade knife that is intended for survival or tactical use is provided with a removable, ejectable, self contained compartment for the storage and carriage of survival and/or tactical gear within the handle of the knife. A self contained, removable compartment is superior to a separate butt cap for the handle as a butt cap requires the use of two functioning hands for removal, is not as fast as an ejectable compartment and can be lost rendering the handle useless for the storage and carriage of gear. The self contained compartment eliminates the necessity for a butt-cap, can be ejected quickly with a single digit that may or not be otherwise useless due to injury or environmental conditions. The compartment also serves to contain the gear there-in separate from the knife handle to prevent loss and allow use of said gear by a second individual while the knife itself may be in use by the primary user.
    Type: Grant
    Filed: February 10, 2011
    Date of Patent: February 26, 2013
    Inventor: Mark Steele Knapp
  • Publication number: 20120204354
    Abstract: A fixed blade knife that is intended for survival or tactical use is provided with a removable, ejectable, self contained compartment for the storage and carriage of survival and/or tactical gear within the handle of the knife. A self contained, removable compartment is superior to a separate butt cap for the handle as a butt cap requires the use of two functioning hands for removal, is not as fast as an ejectable compartment and can be lost rendering the handle useless for the storage and carriage of gear. The self contained compartment eliminates the necessity for a butt-cap, can be ejected quickly with a single digit that may or not be otherwise useless due to injury or environmental conditions. The compartment also serves to contain the gear there-in separate from the knife handle to prevent loss and allow use of said gear by a second individual while the knife itself may be in use by the primary user.
    Type: Application
    Filed: February 10, 2011
    Publication date: August 16, 2012
    Inventor: Mark Steele Knapp