This inventor holds 5 USPTO granted patents. Top assignees: Koppers Company, Inc., Sprout-Bauer, Inc., Sprout, Waldron & Company, Inc.. Active years: 1976-1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 1976-1991
Title: **Chester D. Fisher: Innovative Mind in Refining Technologies**
Introduction
Chester D. Fisher is a noted inventor from Muncy, Pennsylvania, recognized for his significant contributions to the field of refining technologies. With a portfolio of five patents, Fisher has developed innovative solutions that advance the processing of lignocellulose materials and improve efficiency in industrial applications.
Latest Patents
Among his latest patents, Fisher has created an "Apparatus for pressurized refining of lignocellulose material." This invention describes a multi-stage process and apparatus designed for refining lignocellulose-containing materials at high consistency. The process begins with the pretreatment of lignocellulose material combined with pressurized steam, which is directed into a first refiner. Here, the lignocellulose material undergoes refining action while the pressurized steam is vented out, creating a mixture that is then sent to a second refiner for further processing. The second refining zone continues this innovative action, producing a further refined product while efficiently handling the steam generated.
Another notable patent by Fisher is the "Material collector and discharger apparatus." This invention streamlines the separation of solid particulates from a gaseous process fluid utilizing a unique swept orifice discharger. The apparatus features a cylindrical housing with an impeller that ensures continuous separation and collection of solid materials, avoiding blockage of the orifice and enhancing the recycling of clean gaseous fluid within the processing system.
Career Highlights
Chester D. Fisher's career included valuable tenure at esteemed companies such as Koppers Company, Inc. and Sprout, Waldron & Company, Inc. His experience in these organizations allowed him to collaborate with leading professionals in the field and develop cutting-edge technologies that drive innovation within the refining sector.
Collaborations
Throughout his career, Fisher has worked alongside talented colleagues such as Oszkar Bittner and Randall L. Musselman. These collaborations have contributed to the successful development and implementation of his patentable inventions, making a lasting impact on the industry.
Conclusion
Chester D. Fisher's work exemplifies innovation in the field of refining technologies through the creation of patents that address specific challenges within the industry. His contributions not only enhance the efficiency of lignocellulose material processing but also pave the way for futures in sustainable material handling solutions. Fisher continues to be a significant figure in the realm of inventions, inspiring future innovators in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile