Wagner Spray Tech Corporation

Interlock Structures International, Inc.

Eagle Development Corporation

Charles Thomas Graves

Brett Ryan Johnson

Shaohui Qiu

Charles Austen Angell

Brian Clemens

Patrick M Hamilton

Ralph L Schipani

Richard K Strayer

Mark Brauer

Jennifer Dianne Astwood

Kyle Gudmunson

Paul Miklautsch

Walter Croll

Lee Powers

Richard Paul Anderson

Michael B Jones

Christopher J Herman

Robert E Miller

Brian David Denker

Lance Talbot Molby

Allen Arden Caldwell

Apparatus and method for quickly disconnecting a wetted parts subassembly from a paint spray gun wherein the wetted parts subassembly includes a spray tip, pump cylinder and piston and paint cup components including a pump housing cylinder support carrying the pump cylinder and having a pair of protrusions formed on a pump housing cylinder support, a frame having a pair of slots aligned to receive the protrusions when the pump housing cylinder support is received in the frame, a locking lever pivotably attached to the frame adjacent at least one of the slots and movable between a latched position wherein the pump housing cylinder support is retained to the frame, and an unlatched position wherein the pump housing cylinder support is removable from the frame. A passive retention feature frictionally engages the wetted parts subassembly with the frame when the wetted parts subassembly is received in the frame.

Quick disconnect for wetted parts in a paint spray gun

A foldable truss member suitable for commercial displays includes a plurality of side members that are adjacently hinged together. The side members include support members and bridging members having extensions. The side members are joined into a foldable structure with a hinge member between the support member and extensions of adjacent side members. A display structure can be formed by connecting locking members between two truss members.

Foldable support structure with hinged sawtooth wall members

A foldable truss member suitable for commercial displays includes a plurality of side members that are adjacently hinged together. The side members include support members and bridging members having extensions. The side members are joined into a foldable structure with a hinge member between the support member and extensions of adjacent side members. The truss includes a locking frame that is removably attached to ends of the side members. A display structure can be formed by connecting a locking frame between two truss members.

Foldable support structure with hinged sawtooth wall members and rigid end cap

Growing community of inventors

Woodbury, MN, United States of America

Charles Thomas Graves