Elizabethville, PA, United States of America

James A Leitzel

This inventor holds 1 USPTO granted patent. Top assignee: Metal Industries, Inc.. Active years: 1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James A Leitzel. Retrieved from https://idiyas.com/inventor/james-a-leitzel

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 33(Granted Patents)


Company Filing History:


Years Active: 1990

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Innovations by James A. Leitzel

Introduction

James A. Leitzel is an accomplished inventor based in Elizabethville, PA (US). He has made significant contributions to the field of window technology, particularly with his innovative designs that enhance functionality and efficiency.

Latest Patents

Leitzel holds a patent for a "Balancing arrangement for double hung windows." This invention includes a spring arrangement supported by a spring holder installed in a window jamb and a balance shoe installed in a window sash. The design ensures that the displacement of the top sash when closed is prevented, maintaining a weather stripping seal between the bottom and top sashes at the horizontal center of the window when the bottom sash is lowered. This innovation requires a slightly greater force to bypass the engagement of the detent by the spring holder, while the opening of the top sash remains unaffected.

Career Highlights

Leitzel is associated with Metal Industries, Inc., where he has been able to apply his inventive skills to develop practical solutions for everyday problems. His work has contributed to advancements in window design, making them more efficient and user-friendly.

Collaborations

Leitzel collaborates with Wesley H. Snyder, a coworker who shares a commitment to innovation and quality in their projects.

Conclusion

James A. Leitzel's contributions to window technology through his patent demonstrate his dedication to improving everyday products. His work continues to influence the industry and enhance user experience.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…