David WOLFFE 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).
Abstract: An assembly for adjusting the position of a load for a backpack has a supporting member (3), an actuating means (35), and a plurality of elongate flexible movable members (7). Each of the elongate flexible movable members are attached to a load carrying portion (1) at one end, and attached to the actuating means at the second end. The load carrying portion is movable between: a retracted position, in which the load carrying portion abuts the supporting member, when the actuating means is moved into a first position; and an extended position, in which a user can freely move the load carrying portion relative to the supporting member, when the actuating means is moved into a second position.
Abstract: An assembly for adjusting the position of a load for a backpack has a supporting member (3), an actuating means (35), and a plurality of elongate flexible movable members (7). Each of the elongate flexible movable members are attached to a load carrying portion (1) at one end, and attached to the actuating means at the second end. The load carrying portion is movable between: a retracted position, in which the load carrying portion abuts the supporting member, when the actuating means is moved into a first position; and an extended position, in which a user can freely move the load carrying portion relative to the supporting member, when the actuating means is moved into a second position.