Company Filing History:
1 out of 2,544 
1 out of 13 Years Active: 1997-2000
Title: The Innovative Mind of David Upton Johnson
Introduction
David Upton Johnson, an inventive spirit based in Dayton, OH, has made significant contributions to the field of technology through his ingenuity. With two patented innovations under his belt, Johnson showcases a blend of creativity and engineering prowess that reflects the essence of innovation.
Latest Patents
David Upton Johnson holds two noteworthy patents that highlight his expertise in developing advanced apparatuses. His first patent, the "Variable Speed Signature Collating Apparatus," involves a sophisticated conveyor assembly designed to form sheet material assemblages. This apparatus incorporates multiple locations for receiving sheet material articles and features an individual drive motor for each feeder element. Through a series of sensors, it efficiently controls the sheet material feed, enhancing the overall productivity of the collating process.
His second patent, "Apparatus for Calipering a Collated Assemblage," introduces a movable member that compresses collated assemblages on a conveyor. This innovation uses a light source to measure the thickness of the assemblage by detecting the reflected light characteristics. This system helps in determining the compressed condition of the assemblage and ensures quality control in the collating process.
Career Highlights
Throughout his career, Johnson has been affiliated with prominent companies in the printing and finishing industry. He has worked for Heidelberger Druckmaschinen AG and Heidelberg Finishing Systems, Inc., where he applied his patentable innovations to enhance operational efficiencies. His time in these organizations has allowed him to make substantial advancements in technology utilized in collating and printing processes.
Collaborations
In his professional journey, Johnson has collaborated with talented individuals, including Daniel Lee Kahlig and Charles Jeffrey Conner. These partnerships have fostered an environment of creativity and innovation, resulting in advancements that benefit the industry and showcase the power of teamwork in achieving technological breakthroughs.
Conclusion
David Upton Johnson stands as a testament to the spirit of innovation in engineering and technology. With his patented inventions and rigorous work experience, he continues to influence the landscape of the printing and finishing sectors, exemplifying how creativity and expertise can drive progress. His work not only enhances operational efficiencies but also sets the stage for future innovations in the field.