Location History:
- Hillsboro, OR (US) (1985 - 1987)
- Littleton, CO (US) (1996 - 1997)
- Banks, OR (US) (2000 - 2002)
Company Filing History:
4 out of 10 
2 out of 14 
1 out of 9 
Years Active: 1985-2002
Title: Innovations of Dean A Rulis in Papermaking Technology
Introduction
Dean A Rulis is an accomplished inventor based in Banks, OR (US), known for his significant contributions to the field of papermaking technology. With a total of 8 patents to his name, Rulis has developed innovative solutions that enhance the efficiency and quality of papermaking processes.
Latest Patents
Rulis's latest patents include a "Papermaking apparatus with variable pulse turbulation blades." This invention features variable dewatering devices with moveable elements that engage the conveyor carrying paper stock. These elements are adjustable to vary their operating characteristics, ensuring a more uniform consistency in the paper sheet. The variable pulse turbulation blade is equipped with a cam-operated adjustment device that maintains the blade height while adjusting the in-going angle, preventing fiber clumps.
Another notable patent is the "Papermaking machine with variable dewatering elements including variable pulse turbulation blades adjusted by a computer control system." This automatic control system utilizes a variety of sensors to monitor paper sheet characteristics and adjusts the water removal rate accordingly. The system includes multiple variable dewatering elements, such as a variable angle foil and a variable height blade, all of which are fine-tuned to optimize the papermaking process.
Career Highlights
Throughout his career, Rulis has worked with several companies, including Wilbanks International, Inc. and Golden Technologies Company, Inc. His experience in these organizations has allowed him to refine his skills and contribute to advancements in papermaking technology.
Collaborations
Rulis has collaborated with notable coworkers, including Marcus A Ritland and Dennis W Readey. These partnerships have fostered a creative environment that has led to the development of innovative solutions in the industry.
Conclusion
Dean A Rulis's contributions to papermaking technology through his patents and collaborations highlight his role as a significant innovator in the field. His work continues to influence the efficiency and quality of papermaking processes today.