This inventor holds 4 USPTO granted patents. Top assignees: Illinois Tool Works Inc., Other. Active years: 1976-1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Joliet, IL (US) (1977)
- Mokena, IL (US) (1976 - 1984)
- Manhattan, IL (US) (1993)
Company Filing History:
3 out of 7,888 
1 out of 834,601 Years Active: 1976-1993
Title: The Innovative Contributions of Ernest Harold Lindsay, Jr.
Introduction
Ernest Harold Lindsay, Jr. is a notable inventor based in Mokena, IL (US). He has made significant contributions to the field of engineering with a total of 4 patents to his name. His work primarily focuses on methods and devices that enhance manufacturing processes.
Latest Patents
One of his latest patents is an "Insert molding method for a seal member." This innovative method encapsulates a seal member insert with plastic material, ensuring precise placement within a molded outer housing. The process involves an elongated mold core element with an undercut area, where molten plastic is injected to form annular retainer rings. The seal member insert is then positioned in the undercut area, and a second molten plastic is injected to create the final molded product. This design prevents the seal member from shifting during the injection process.
Another significant patent is the "Plastic headed fastener." This improved fastener features a head portion with a square configuration and an oversized drive recess. This design allows for easy alignment within a mold, ensuring that the final drive recess is accurately formed. The resulting plastic cover completely envelops the fastener head, enhancing its functionality and ease of use.
Career Highlights
Throughout his career, Ernest has worked with Illinois Tool Works Inc., where he applied his innovative ideas to develop practical solutions in manufacturing. His experience in this reputable company has contributed to his growth as an inventor and has allowed him to refine his skills in product development.
Collaborations
Ernest has collaborated with notable individuals in the industry, including Albert M. Zeller and Richard Francis Daubert, Jr. These collaborations have likely enriched his work and expanded his innovative capabilities.
Conclusion
Ernest Harold Lindsay, Jr. is a distinguished inventor whose contributions to the field of engineering are evident through his patents and career achievements. His innovative methods and designs continue to influence manufacturing processes today.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile