Company Filing History:
Years Active: 1996-1997
Title: Michael D. Rumsey: Innovator in Sheet Feeding Technology
Introduction
Michael D. Rumsey is a notable inventor based in Redondo Beach, California. He has made significant contributions to the field of sheet feeding technology, holding 2 patents that enhance the efficiency and reliability of multi-tray sheet feeders. His work is particularly relevant in the printing industry, where precision and accuracy are paramount.
Latest Patents
Rumsey's latest patents include innovative devices designed to detect misfeeds in multi-tray sheet feeders. The first patent, titled "Misfeed Detector for Multi Tray Sheet Feeders," describes an apparatus that detects sheet misfeeds by comparing the thickness of sheets fed from each tray. A common sensor measures the thickness of the first sheet, storing this value in memory. Subsequent sheets are then compared to this stored value, allowing the system to identify if multiple sheets have been fed simultaneously. If a discrepancy is detected, the system shuts down, enabling the operator to address the issue.
The second patent, "Misfeed Detector for Multi-Tray and Intermediate Tray Sheet Feeders," builds on this concept by incorporating an intermediate tray. This invention also utilizes a first sensor to detect the thickness of sheets and compares it with the stored value. Additionally, an outlet sensor measures the thickness of sheets as they exit the intermediate tray, ensuring that only one sheet passes through at a time. If multiple sheets are detected, the system can either shut down or redirect the offending sheets to a purge tray, maintaining operational efficiency.
Career Highlights
Michael D. Rumsey is currently employed at Xerox Corporation, a leading company in the printing and imaging industry. His role involves developing advanced technologies that improve the functionality of sheet feeders, contributing to the company's reputation for innovation and quality.
Collaborations
Throughout his career, Rumsey has collaborated with talented individuals such as Keith Johnson and Paul D. Hansen. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the field of printing.
Conclusion
Michael D. Rumsey's contributions to sheet feeding technology through his patents demonstrate his commitment to innovation and excellence. His work at Xerox Corporation continues to influence the industry, ensuring that printing processes remain efficient and reliable.
