David H Hanssen

Title: David H Hanssen: Innovator in Impact-Resistant Overhead Doors

Introduction

David H Hanssen is a notable inventor based in Dubuque, IA (US). He has made significant contributions to the field of safety and durability in overhead door design. His innovative approach has led to the development of a unique product that enhances both functionality and safety.

Latest Patents

David H Hanssen holds a patent for an impact-resistant overhead door. This multi-section overhead door features an impact-proof bottom panel designed to improve safety and durability. The door operates vertically along parallel tracks, utilizing rollers for smooth movement. In the event of an impact with the bottom panel while in a raised position, the track rollers disengage, allowing the bottom panel to move out of alignment with the tracks. Once the impact force is removed, the bottom panel can return to its original position, making it easy to remount by repositioning the track rollers. The design includes front and rear rubber surfaces with a urethane filler in between, along with a flexible bottom nosing seal.

Career Highlights

David H Hanssen is associated with Frommelt Industries, Inc., where he has applied his expertise in developing innovative door solutions. His work has focused on enhancing the safety features of overhead doors, making them more resilient to impacts.

Collaborations

Due to space constraints, the details of collaborations will not be included.

Conclusion

David H Hanssen's contributions to the field of overhead door design exemplify innovation in safety and functionality. His patented impact-resistant overhead door represents a significant advancement in the industry.