This inventor holds 2 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1987-1988.
Company Filing History:
Years Active: 1987-1988
Title: Glenn E. Siemer: Innovator in Electrophotographic Technology
Introduction
Glenn E. Siemer is a notable inventor based in Boulder, Colorado. He has made significant contributions to the field of electrophotographic technology, holding 2 patents that enhance the functionality and efficiency of photocopiers.
Latest Patents
One of his latest patents is the "Roll fuser jam clearance mechanism." This invention allows an electrophotographic hot roll fuser to be manually moved from an operative position to an inoperative position, making it accessible for cleaning, inspection, or sheet jam clearance. When in the inoperative position, a manually operable handle is available for operation. This handle facilitates the movement of various operating components, such as sheet guides, to aid in manual sheet jam clearance. Once the handle is returned to its original position, all components are accurately relocated to their operative positions.
Another significant patent is the "Photocopier scanning apparatus and method for adjustment." This invention features an improved drive for a scanning optical system in a photocopier. It incorporates an adjustable capstan along with precision tapes and cables. The precision tapes are critical for maintaining control of length between the two carriages that mount the optics. Cables provide flexibility in all directions for the remainder of the drive. The patent also includes a method for aligning the carriages after the field replacement of a broken cable.
Career Highlights
Glenn E. Siemer is associated with the International Business Machines Corporation, commonly known as IBM. His work at IBM has allowed him to develop innovative solutions that address common challenges in photocopying technology.
Collaborations
Throughout his career, Glenn has collaborated with notable coworkers such as Charles Cabrera and Eugene G. Stahlberg. Their combined expertise has contributed to advancements in the field of electrophotography.
Conclusion
Glenn E. Siemer's contributions to electrophotographic technology through his patents demonstrate his innovative spirit and commitment to improving photocopying systems. His work continues to influence the industry and enhance user experience.