This inventor holds 3 USPTO granted patents. Top assignee: At&t Technologies, Inc.. Active years: 1986-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Plainfield Township, Union County, NJ (US) (1986)
- Easton, ME (US) (2000)
Company Filing History:

Years Active: 1986-2000
Title: Harold R. Clark: Innovator in Glass Rod Technology
Introduction
Harold R. Clark is a notable inventor based in Plainfield, NJ (US). He has made significant contributions to the field of glass rod technology, holding a total of 3 patents. His innovative work has paved the way for advancements in various applications.
Latest Patents
Among his latest patents, Harold has developed a recliner chair tray, which enhances user convenience. Additionally, he has created a method for stretching a glass rod, which involves controlling diameter variations during the stretching process. This method includes cooling the rod after heating and initial neck down, followed by reheating at a lower temperature to achieve the desired final diameter. This innovative approach increases the viscosity of the glass, allowing for better control over diameter fluctuations.
Career Highlights
Harold R. Clark is currently employed at AT&T Technologies, Inc., where he continues to apply his expertise in glass technology. His work has been instrumental in improving manufacturing processes and product quality.
Collaborations
Some of Harold's coworkers include David A. Nicol and Joseph Lockhart, who have collaborated with him on various projects.
Conclusion
Harold R. Clark's contributions to glass rod technology and his innovative patents reflect his dedication to advancing the field. His work continues to influence the industry and inspire future innovations.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile