Whittier, CA, United States of America

Jack R Farrar

This inventor holds 14 USPTO granted patents. Top assignees: Pachmayr Gun Works, Inc., Bianchi Leather Products, Inc., Packmayr Gun Works, Inc.. Active years: 1976-2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jack R Farrar. Retrieved from https://idiyas.com/inventor/jack-r-farrar

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 = 2.1

ph-index = 13

Forward Citations = 392(Granted Patents)


Location History:

  • Los Angeles, CA (US) (1983)
  • Whittier, CA (US) (1976 - 2000)

Company Filing History:


Years Active: 1976-2000

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14 patents (USPTO):Explore Patents

Title: **Innovations of Jack R Farrar: A Spotlight on Patents and Achievements**

Introduction

Jack R Farrar, an inventive force based in Whittier, California, holds an impressive portfolio with 14 patents to his name. His innovative contributions primarily focus on firearm accessories, demonstrating a blend of functionality and user-centric design.

Latest Patents

Among his latest patents is the **Universal Thin Walled Finger Groove Adapter**, which is designed specifically for handguns. This adapter features a thin ductile metal reinforcing plate enveloped in elastomeric material, providing both strength and comfort for users with smaller hands. The design allows for significant customization, enabling users to mold the adapter to fit various handgun handles.

Another notable invention is the **Pump Gun Forend**, which enhances manual operation of pump-action guns. This innovative forend includes a handle that can swivel to facilitate cocking and holding the gun securely, thereby streamlining the shooting process. The outer surface, made from elastomeric material, adds comfort and helps absorb shock during use.

Career Highlights

Jack has made significant strides in his career, particularly during his tenure at Pachmayr Gun Works, Inc. His role there allowed him to develop and refine multiple products that cater to firearm users, emphasizing his commitment to improving firearm handling and safety through innovative designs.

Collaborations

Throughout his career, Jack has collaborated with notable figures in the industry, including Frank A Pachmayr and Frank W Farrar. Their combined efforts have contributed to advancements in firearm technology and design, further solidifying Jack's reputation as an esteemed inventor.

Conclusion

In conclusion, Jack R Farrar's contributions to the field of firearms through his inventive patents highlight his dedication to enhancing user experience. His work not only reflects his technical expertise but also his ability to address the needs of firearm enthusiasts effectively. With 14 patents to his name, Jack continues to inspire innovation in 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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