Patent Number: 7,610,937

Title: Self-sealing regulator fill port protective/dust cover

Abstract: A self-sealing protective/dust cover for application to a magnetically attractable filling port includes a sleeve defined by a closed wall and closed at one end by an end face. The closed wall defines an open central region and the end face is contiguous with the closed wall. A magnet provide magnetic attraction between the protective/dust cover and the filling port to maintain the protective/dust cover on the filling port.

Inventors: Trimble; Ray (Woodstock, IL), Schreiber; Jeff (Grayslake, IL)

Assignee: Pressure Specialist Inc.

International Classification: F16L 55/10 (20060101)

Expiration Date: 1/03/02017