Karl Rotterman

Title: The Innovative Contributions of Karl Rotterman

Introduction

Karl Rotterman is an accomplished inventor based in Dayton, OH (US). He has made significant contributions to the field of product design and innovation. His work primarily focuses on practical solutions that enhance everyday tools and equipment.

Latest Patents

Karl holds a patent for a unique invention titled "Caulking Tube Plunger and Enclosure Assembly." This innovative design features a combined caulking tube plunger and enclosure assembly made from a single piece of drawn metal. The assembly is cup-shaped, with a bottom wall and a circular or annular side wall that fits snugly within the inside diameter of a caulking tube. This design provides guidance for the plunger portion as it moves through the caulking tube. Additionally, the outer rim is designed to be rolled over the end of the caulking tube, creating a secure closure and seal. A circumferential break-away score or dart is incorporated into the side wall, allowing the plunger portion to separate from the rim upon the application of force by a caulking gun.

Career Highlights

Karl is currently employed at Tri-Made Products, Inc., where he continues to innovate and develop new products. His dedication to improving product functionality and user experience has made him a valuable asset to his company.

Collaborations

Throughout his career, Karl has worked alongside talented individuals such as Gail F. Duncan and Emerson F. Browning. Their collaborative efforts have contributed to the success of various projects and innovations.

Conclusion

Karl Rotterman's inventive spirit and practical designs have made a lasting impact in the field of product innovation. His patent for the caulking tube plunger and enclosure assembly exemplifies his commitment to enhancing everyday tools. His contributions continue to inspire future innovations in the industry.