Owatonna, MN, United States of America

David R VonWald

This inventor holds 1 USPTO granted patent. Top assignee: Truth Hardware Corporation. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David R VonWald. Retrieved from https://idiyas.com/inventor/david-r-vonwald

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 = 7(Granted Patents)


Company Filing History:


Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of David R VonWald

Introduction

David R VonWald is an accomplished inventor based in Owatonna, MN (US). He has made significant contributions to the field of window hardware through his innovative designs. His work is particularly recognized for enhancing the functionality and usability of window operators.

Latest Patents

David holds a patent for a "Window operator track with integral limit stop." This invention features a track that can be secured to a window sash, guiding the roller of a window operator. The operator arm is selectively pivotable relative to the window frame, allowing for smooth movement of the sash. The design includes two parallel spaced longitudinal walls connected by a perpendicular wall, with an operator roller positioned between them. Notably, the integral stops stamped in the connecting wall enable the track to be used for both left-handed and right-handed window sash installations.

Career Highlights

David is currently employed at Truth Hardware Corporation, where he continues to innovate and develop new solutions for window hardware. His dedication to improving window operation mechanisms has made a lasting impact in the industry. With a total of 1 patent, he exemplifies the spirit of innovation that drives advancements in this field.

Collaborations

David has worked alongside Perry L Virkler, contributing to the development of innovative window hardware solutions. Their collaboration has fostered a creative environment that encourages the exploration of new ideas and technologies.

Conclusion

David R VonWald's contributions to window hardware innovation demonstrate his commitment to enhancing functionality and usability in everyday products. His patent for the window operator track showcases his inventive spirit and dedication to improving 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]
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