Company Filing History:
2 out of 17 
3 out of 832,912 Years Active: 1994-2022
Title: **Innovator Spotlight: Robert Lee Rawls from Woodinville, WA**
Introduction
Robert Lee Rawls is a distinguished inventor based in Woodinville, Washington, known for his innovative contributions to vacuum cleaning technology. With a total of five patents to his name, Rawls continues to push the boundaries of design and functionality in his field.
Latest Patents
Among his recent inventions, Rawls has introduced a highly advanced "Hose Valve Sub-Assembly Apparatus and Method for Retractable Hose Vacuum Systems." This innovative hose valve sub-assembly is specifically designed for central vacuum cleaning systems featuring a retractable suction hose. The design includes an end nozzle that attaches securely to the suction hose and a seal-ring that connects to a valve box. Key features of this invention include a radially biased pin for locking the end nozzle to the seal-ring and a robust sealing mechanism utilizing an O-ring groove to ensure functionality. Additionally, he has developed another patent titled "Hose Valve Apparatus and Method for Retractable Hose Vacuum Systems." This design involves a unique valve box, a chamber connection port, and a system pipe connection port that collectively enhance the efficiency of vacuum systems, making them even more user-friendly.
Career Highlights
Throughout his career, Robert Lee Rawls has made significant strides in vacuum technology. His work has led to innovations that improve both the reliability and performance of central vacuum cleaning systems. His commitment to advancing vacuum technology has solidified his reputation as a leading inventor in this industry.
Collaborations
During his professional journey, Rawls has collaborated with esteemed colleagues such as Rod Drivstuen and Fred H. Holmes. These partnerships have not only enriched his innovative thoughts but also contributed to the success of his inventions.
Conclusion
Robert Lee Rawls exemplifies the spirit of innovation in the field of vacuum technology. With his impressive portfolio of patents and collaborative efforts, he continues to make meaningful contributions that enhance the user experience and efficiency of vacuum systems. His work serves as an inspiration to aspiring inventors and a testament to the impact of thoughtful design and engineering.