Chicago, IL, United States of America

Walter J Krol

This inventor holds 1 USPTO granted patent. Top assignee: Intercraft Industries Corporation. Active years: 1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Walter J Krol. Retrieved from https://idiyas.com/inventor/walter-j-krol-mbm8pfay

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 = 4(Granted Patents)


Company Filing History:


Years Active: 1979

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1 patent (USPTO):Explore Patents

Title: Biography of Walter J Krol

Introduction: Walter J Krol is an accomplished inventor based in Chicago, Illinois. He is known for his innovative contributions to the field of picture frame assembly. With a focus on practical design, Krol has developed solutions that enhance the functionality and aesthetics of everyday items.

Latest Patents: Krol holds a patent for a unique picture frame assembly. This assembly features a frame with end and side members, each including an outside wall. The design incorporates an inclined rear wall and a front lip that extends inwardly from the outside wall. An inside wall extends rearwardly from the front lip, providing a ledge for a glass pane or picture. The assembly also includes retaining strips that secure the picture in place, showcasing Krol's attention to detail and user-friendly design.

Career Highlights: Krol has made significant strides in his career, working with Intercraft Industries Corporation. His role at the company has allowed him to apply his inventive skills and contribute to the development of practical products that meet consumer needs.

Collaborations: Throughout his career, Krol has collaborated with fellow inventor Lawrence P Tushner. Their partnership has fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion: Walter J Krol's contributions to the field of invention, particularly in picture frame assembly, highlight his dedication to improving everyday products. His work

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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