Company Filing History:
6 out of 8,489 
3 out of 33 Years Active: 1988-1995
Hello! I'm glad you're interested in learning about inventor Richard A DePauw. Let's dive into his remarkable work and contributions to the field of innovations and inventions.
Title: The Innovative Legacy of Richard A DePauw
Introduction: Richard A DePauw, a talented inventor hailing from Moline, IL, has made significant strides in the realm of closed granular chemical handling systems. With a total of 6 patents to his name, DePauw's inventive spirit and dedication to advancing technology are truly commendable.
Latest Patents: DePauw's recent patents showcase his expertise in developing closed granular chemical handling systems. These systems feature dispensing and receiving valves that automatically open and close upon coupling and uncoupling. The inclusion of a camming structure with a unique delay mechanism ensures the smooth flow of granular materials through the receiving valve.
Career Highlights: Throughout his career, DePauw has lent his innovative prowess to renowned companies such as Deere & Company and American Cyanamid. His work within these organizations has not only fueled his passion for invention but has also propelled advancements in handling chemical substances efficiently and safely.
Collaborations: DePauw has had the privilege of collaborating with esteemed individuals in his field, including Myron L McCunn and Donald Keith Landphair. Together, they have synergized their talents to tackle complex challenges and bring revolutionary ideas to life.
Conclusion: In conclusion, Richard A DePauw stands as a beacon of innovation, with his groundbreaking contributions reshaping the landscape of closed granular chemical handling systems. His inventive spirit, coupled with his dedication to excellence, continues to inspire future generations of inventors and engineers.