This inventor holds 3 USPTO granted patents. Top assignees: Reliance Electric Technologies, LLC, Reliance Electric Industrial Company. Active years: 1997-2005.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 151 
1 out of 127 Years Active: 1997-2005
Title: Gregory J Kostrzewsky: Innovator in Bearing Technology
Introduction
Gregory J Kostrzewsky is a notable inventor based in Columbus, IN (US). He has made significant contributions to the field of bearing technology, holding a total of 3 patents. His innovative designs focus on enhancing the performance and reliability of bearing systems.
Latest Patents
One of Kostrzewsky's latest patents is for an "Auxiliary fan cooling of bearing housings." This invention features a temperature-controlled bearing that includes a bearing element within a temperature conductive housing. The design facilitates the rotation of a shaft while maintaining optimal temperature through an oil sump that contains lubricant. A fan mounted on the exterior of the bearing housing helps transfer heat to the atmosphere via forced convection. A temperature sensor within the housing is connected to a logic controller that operates the fan based on the detected temperature.
Another significant patent is the "Multi-function seal assembly for rotating shafts." This seal system is designed for a bearing that includes a housing with two sides. The seal carrier, which can be mounted on either side of the bearing, features a groove that holds a seal with a soft flexible lip. This innovative design allows the seal to function effectively even in environments with dissimilar conditions, such as vacuum on one side and liquid spray on the other. The split design of the seal and seal carrier facilitates easier installation in the field.
Career Highlights
Throughout his career, Gregory J Kostrzewsky has worked with several companies, including Reliance Electric Technologies, LLC and Reliance Electric Industrial Company. His experience in these organizations has contributed to his expertise in bearing technology and innovation.
Collaborations
Kostrzewsky has collaborated with notable colleagues such as Qimin Dong and Michael A Shea. Their combined efforts have further advanced the field of bearing technology.
Conclusion
Gregory J Kostrzewsky's contributions to bearing technology through his innovative patents demonstrate his commitment to enhancing engineering solutions. His work continues to influence the industry and improve the performance of bearing systems.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile