Gopro, Inc.

Stemco Inc

Stemco Products, Inc.

Barrie J Dickinson

Jeffrey J Grossmann

Andrew F Smith

Michael W Polidori

Jared A Niemiec

Robert R Cholnoky

Richard Gioscia

Seungheon Lee

Mark E Costa

Joshua Randall Clyne

Fong Tran

Eric Kent

Javier Yanez

An aerodynamic structure attached to the sides and top of a truck cargo body (either a stand-alone trailer or a 'straight truck' with the cab and cargo area as a fixed vehicle) at the aftmost region, which rear typically contains a rolling door assembly, which rolls upwardly. An aerodynamic structure is permanently attached to the sides and top of the trailer in a manner that extend past the aftmost plane of the truck cargo body and retract to the aftmost plane of the truck cargo body when subjected to a force, allowing this device to be backed into structures. The retracted orientation allows for the rear of the trailer to be fully accessible for loading and unloading, and does not reduce the size of the opening of the trailer. The various embodiments of the invention allow for automated deployment once the force used to compress the structure is removed.

Rear-mounted retractable aerodynamic structure for cargo bodies

A protective lens attachment is configured to couple to a camera lens ring to protect a camera lens during operation. The protective lens attachment can include a compressible structure, on which a force is exerted by a camera lens ring when the camera lens ring is inserted into the protective lens attachment. The compressible structure is configured to exert a reciprocal force onto the camera lens ring, creating a friction force between the compressible structure and the camera lens ring, and securely coupling the protective lens attachment to the camera lens ring.

Protective lens attachment

Growing community of inventors

San Mateo, CA, United States of America

Barrie J Dickinson