Douglas Buchan

Title: Innovations by Douglas Buchan in Bath Waste and Overflow Systems

Introduction

Douglas Buchan is an accomplished inventor based in Seville, Ohio, known for his contributions to plumbing technology. He holds two patents that showcase his innovative approach to bath waste and overflow systems. His work has significantly improved the functionality and efficiency of these essential components in modern bathrooms.

Latest Patents

Buchan's latest patent focuses on bath waste and overflow systems and methods of use. This innovative drain system includes both drain and overflow assemblies. The drain assembly features a drain elbow, drain gasket, drain spud, drain trim, and drain stopper. Notably, the drain trim is designed with weep channels that help direct stagnated water from the periphery of the drain spud into the drain. The overflow assembly consists of an overflow elbow, overflow gasket, retaining nut, and overflow faceplate. The overflow faceplate is equipped with bayonet channels that engage with a protrusion of the overflow elbow, allowing for adjustments to accommodate various tub designs during installation. Additionally, the system includes test plugs for both the overflow and drain, enabling pressure-related tests before completing the installation. These test plugs are designed for ease of manipulation and feature quick-engaging, complementary locking mechanisms.

Career Highlights

Douglas Buchan has made significant strides in his career, particularly through his work at Oatey Company. His innovative designs have not only enhanced product performance but