John M Chun

Title: Innovations by John M Chun

Introduction

John M Chun is an accomplished inventor based in Mound, MN (US). He has made significant contributions to the field of vacuum cleaner technology, holding a total of 2 patents. His innovative designs focus on enhancing the functionality and efficiency of vacuum cleaners.

Latest Patents

One of his latest patents is for a light system for vacuum cleaners. This invention features a nozzle structure with a low profile housing that encloses a lamp. Light-reflective sheets made of glossy vinyl are affixed to the surfaces defining the lamp space, working in conjunction with the lamp to provide an extended range of illumination directly in front of the nozzle. The reflective material is specifically chosen to enhance diffuse illumination near the lower front portion of the nozzle body.

Another notable patent is for a quick release wand for canister vacuum cleaners. This design includes a wheeled nozzle with a two-piece wand that connects to a swivel connector portion of the nozzle. The guide structure ensures accurate alignment of the male and female terminals on the wand and swivel connector, facilitating easy connection. Additionally, a foot pedal-operated lever allows for the quick release of the wand from the swivel connector when needed. The rotatable connection at the upper end of the wand permits limited rotation for better handle positioning.

Career Highlights

John M Chun is currently employed at Whirlpool Corporation, where he continues to innovate and develop new technologies in the vacuum cleaner industry. His work has significantly impacted the design and functionality of household cleaning appliances.

Collaborations

John has collaborated with his coworker, William J Martin, to further enhance the innovations in their field. Their teamwork has led to the development of practical solutions that improve user experience and product efficiency.

Conclusion

John M Chun's contributions to vacuum cleaner technology through his patents demonstrate his commitment to innovation and improvement in household appliances. His work continues to influence the industry and enhance the functionality of everyday products.