Company Filing History:
8 out of 552 
2 out of 21 
4 out of 832,812 Years Active: 1991-2000
Title: Dale I Havens: Innovator in Signage Technology
Introduction
Dale I Havens, based in Addison, Michigan, is a noteworthy inventor with a portfolio of 14 patents to his name. His innovative work primarily focuses on advancements in indexing systems and transmission mechanisms for changeable signs.
Latest Patents
Among his most recent patents are the "Indexing System for Changeable Signs" and the "Wave Motion Sign Transmission." The former patent introduces a novel indexing system where signs consist of multiple indicia-bearing vane faces, sequentially exposed to create a dynamic 'wave' action, capturing viewers' attention. Each sign vane is operated through interconnected transmissions, which ensure a seamless operation that locks the vanes in the desired position. The latter patent, "Wave Motion Sign Transmission," involves a transmission system for louver-type signs. It allows for the pre-selection of multiple faced louvers, creating a complete image as the louvers are rotated either sequentially or simultaneously by a drive shaft powered by a single motor.
Career Highlights
Dale's professional journey includes significant contributions while working at Tecumseh Products Company, where he honed his skills in engineering and innovation. His inventions demonstrate a profound understanding of mechanical systems and user engagement.
Collaborations
Throughout his career, Dale I Havens has collaborated with esteemed professionals such as Roland L Von Kaler and George Duncan Arnold, enriching his projects with diverse insights and expertise.
Conclusion
Dale I Havens continues to be an influential figure in the realm of inventions, particularly in the field of signage technology. His patents reflect his commitment to innovation and engineering excellence, setting a foundation for future advancements in the industry.