This inventor holds 1 USPTO granted patent. Top assignees: National Union Electric Corporation, The Servicemaster Company. Active years: 1988.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 48 
1 out of 7 Years Active: 1988
Title: **Richard C. Mulhall: Innovator in Floor Care Technology**
Introduction
Richard C. Mulhall, based in Lisle, Illinois, is a notable inventor recognized for his contributions to the floor care industry. His innovative work led to the development of a specialized air restraint device for burnishing machines, which enhances the efficiency and safety of floor maintenance processes.
Latest Patents
Richard holds a patent for an "Air Restraint Device for Burnishing Machine." This invention features a high-speed floor burnishing machine designed to confine fine particles generated during the burnishing action. The device includes a burnishing disc fully enclosed in a housing that has a peripheral domed flange. This flange terminates in a sponge rubber skirt that maintains contact with the floor, allowing it to float and adapt to unevenness in the floor level. The design ensures a compression of 0.19 to 0.25 pounds per linear inch of skirt circumference, effectively sealing the enclosure. In one configuration, the housing is mounted on sleeves that surround bolts anchored to the machine's base. Alternatively, it can be suspended from a flexible diaphragm surrounding the drive shaft.
Career Highlights
Throughout his career, Richard C. Mulhall has collaborated with esteemed companies, including The ServiceMaster Company and National Union Electric Corporation. His innovative contributions have significantly impacted floor care technology, helping to improve both the effectiveness and safety of cleaning operations.
Collaborations
During his professional journey, Richard worked alongside notable colleagues such as Bernard M. Cannan and Fredrick B. Brown. These collaborations have undoubtedly enriched his innovative processes and contributed to the advancement of floor maintenance technologies.
Conclusion
Richard C. Mulhall's inventive spirit has led to practical advancements in the cleaning industry, demonstrating the importance of innovation in everyday tools. His patent serves as a testament to his commitment to enhancing the efficiency and safety of floor care, a goal that benefits countless users in various environments.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile