Company Filing History:
Years Active: 1998
Title: Richard Alden Ramsdell: Innovator in Toner Cartridge Technology
Introduction
Richard Alden Ramsdell is a notable inventor based in Lexington, KY (US). He has made significant contributions to the field of printer technology, particularly in the design and functionality of toner cartridges. With a total of 4 patents to his name, Ramsdell's innovations have enhanced the efficiency and usability of laser printers.
Latest Patents
Ramsdell's latest patents include a toner cartridge for laser printers, which features a unique housing and pin construction. This innovative toner cartridge consists of a unitary assembly that forms the handle, cover, side walls, and cleaner chamber, while securely holding the photoconductor drum. Each side wall is designed with a U-shaped housing that accommodates a pin from the side of the hopper, which is part of the assembly that holds the toner adder roller and developer roller. The design incorporates springs that pull the two assemblies together, ensuring that the developer roller presses against the photoconductor effectively. Additionally, the hopper includes flat ledges for smooth movement on the roller within the printer, central locating elements, wing-like guides for easy insertion, and unobstructed ends of the photoconductor shaft for precise alignment.
Career Highlights
Ramsdell is currently employed at Lexmark International, Inc., where he continues to innovate in the field of printing technology. His work has significantly impacted the efficiency and performance of laser printers, making them more user-friendly and reliable.
Collaborations
Throughout his career, Ramsdell has collaborated with talented individuals such as Johnnie A Coffey and Paul Douglas Horrall. These collaborations have contributed to the development of advanced technologies in the printing industry.
Conclusion
Richard Alden Ramsdell is a distinguished inventor whose work in toner cartridge technology has made a lasting impact on the printing industry. His innovative designs and patents continue to shape the future of laser printing.