Company Filing History:
Years Active: 1989-2004
Title: Douglass A. King: Innovator in Cleaning Technology
Introduction
Douglass A. King is a notable inventor based in North Canton, Ohio, recognized for his contributions to cleaning technology. With a total of eight patents to his name, King has made significant advancements in the design and functionality of cleaning equipment.
Latest Patents
Among his latest innovations is the Recovery Tank Assembly, which features a combination cleaning solution recovery tank and air-liquid separator specifically designed for use in carpet extractors. This invention includes a tank and a lid that engages the tank, with an interior wall that divides the chamber into two plenums for efficient air and liquid management. Another significant patent is the Vacuum Cleaner Bag Housing Assembly, which incorporates a rear bag housing that forms a bag cavity. This assembly utilizes a semi-rigid flexible fabric material that is permeable to air, allowing for effective cleaning while maintaining structural integrity.
Career Highlights
Douglass A. King has spent a considerable part of his career at The Hoover Company, where he has been instrumental in developing innovative cleaning solutions. His work has not only improved the efficiency of vacuum cleaners but has also enhanced user experience through thoughtful design.
Collaborations
Throughout his career, King has collaborated with talented individuals such as Raymond L. Lawter and Edgar A. Maurer, contributing to a dynamic environment of innovation and creativity.
Conclusion
Douglass A. King stands out as a key figure in the field of cleaning technology, with a strong portfolio of patents that reflect his commitment to innovation. His work continues to influence the industry and improve the effectiveness of cleaning equipment.