Strongsville, OH, United States of America

Donald J McFarland

This inventor holds 4 USPTO granted patents. Top assignees: Cleveland Hardware and Forging Company, Cleveland Hardware & Forging. Active years: 1996-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald J McFarland. Retrieved from https://idiyas.com/inventor/donald-j-mcfarland

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 = 4

Forward Citations = 260(Granted Patents)


Location History:

  • Parma, OH (US) (1996)
  • Strongsville, OH (US) (1998 - 1999)

Company Filing History:


Years Active: 1996-1999

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4 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Donald J. McFarland

Introduction

Donald J. McFarland is a notable inventor based in Strongsville, OH (US). He has made significant contributions to the field of latch mechanisms, holding a total of 4 patents. His work reflects a commitment to enhancing security and functionality in various applications.

Latest Patents

One of McFarland's latest inventions is the "Lockable Slamable Cam Latch with Handle Key Hole Cover." This innovative latch assembly serves as a latching and locking mechanism for doors or panels of enclosures. It features a mounting pan with a recessed draw and a peripheral mounting flange. The design includes a rotatable cam shank with a handle, a latch biased into the latched position by a torsion spring, and an optional latch guide for improved functionality. Another significant patent is the "Lockable Slamable Paddle Latch." This assembly utilizes a paddle handle and a trip/lock member to provide a secure locking mechanism while allowing for easy operation, even when locked.

Career Highlights

Throughout his career, McFarland has worked with reputable companies, including Cleveland Hardware and Forging Company and Cleveland Hardware & Forging. His experience in these organizations has contributed to his expertise in developing innovative latch mechanisms.

Collaborations

McFarland has collaborated with talented individuals such as Bhupendra Parikh and Cameron L. Bennett. These partnerships have likely fostered creativity and innovation in his projects.

Conclusion

Donald J. McFarland's contributions to latch technology demonstrate his inventive spirit and dedication to improving security solutions. His patents reflect a blend of practicality and innovation that continues to influence the industry.

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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