John F Deffner

Title: Innovations by John F Deffner

Introduction

John F Deffner is a notable inventor based in Lisle, IL (US). He has made significant contributions to the field of storage and display systems, holding a total of 7 patents. His work focuses on creating innovative solutions that enhance the efficiency and functionality of storage and merchandising.

Latest Patents

One of Deffner's latest patents is the Expandable Storage and Dispensing System. This invention features two embodiments of a modular storage and dispensing rack designed for dispensing articles. The first embodiment includes a rack with a top and bottom shelf, while the second features a single shelf. Each shelf typically contains between five and nine discrete tray modules, which are arranged side-by-side. The tray modules are designed with a top side for storing articles and a bottom side with saddles for connecting members. The first embodiment utilizes square steel tubing for the connecting members, ensuring that the tray modules remain fixed in place. The second embodiment employs tie bars to maintain the side-by-side arrangement of the tray modules, allowing for easy adjustment based on the number of modules.

Another significant invention by Deffner is the Vertical Display System. This free-standing system is designed for displaying merchandise, such as beverage containers, at the point of purchase. It includes a base and one or more trays that are slidably mounted on a center pole. The first embodiment allows a merchandise-bearing tray to rest on the merchandise of the tray below it. When a tray is emptied, it can be stored on screws protruding from the top of the center pole. The second embodiment incorporates springs beneath each tray, which compress when loaded and push the tray up when emptied. The third embodiment features stationary spacer poles to separate the trays, enabling simultaneous access to all trays.

Career Highlights

John F Deffner is associated with Visual Marketing Incorporated, where he continues to innovate and develop new products. His work has significantly impacted the way merchandise is displayed and stored, enhancing both functionality and user experience.

Collaborations

Deffner has collaborated with notable coworkers such as Raymond R Young and Russell M Barnes, contributing to a dynamic and innovative work environment.

Conclusion

John F Deffner's contributions to the fields of storage and display systems are noteworthy. His innovative patents reflect a commitment to improving efficiency and functionality in merchandising. His work continues to influence