Patents by Inventor Daniel W. Kuhn

Daniel W. Kuhn 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).

  • Rigid backpack
    Publication number: 20040206797
    Abstract: A rigid backpack that includes at least one compartment and can include an upper compartment (103) that is attached to a lower compartment (101) is described. A top surface (105) of the lower compartment (101) is complementary to a bottom surface (107) of the upper compartment (103) such that the upper compartment (103) stacks on and attaches to the lower compartment (101). A waist strap (123) is attached to the lower compartment (101). Similarly, a right should strap (127) and a left shoulder strap (129) are attached to upper compartment (103).
    Type: Application
    Filed: March 13, 2004
    Publication date: October 21, 2004
    Inventor: Daniel W. Kuhn