Princeton, NJ, United States of America

James Grassi

This inventor holds 1 USPTO granted patent. Top assignee: Crosman Corporation. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James Grassi. Retrieved from https://idiyas.com/inventor/james-grassi-bjmfu42k

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 = 3.0

ph-index = 1

Forward Citations = 24(Granted Patents)


Company Filing History:


Years Active: 1998

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

Title: The Innovative Mind of James Grassi

Introduction

James Grassi is a notable inventor based in Princeton, NJ (US). He has made significant contributions to the field of air gun technology. His innovative designs have led to the development of a unique spring air gun that showcases his engineering prowess.

Latest Patents

James Grassi holds a patent for a spring air gun with an interlocking mechanism. This invention features a reciprocable piston and a slide for cocking the piston. The slide is designed to move between forward and rearward positions, enhancing the functionality of the air gun. The design includes a piston rod that is slidably mounted within a piston tube, which is connected to the piston. Additionally, a pair of springs are concentrically mounted on the piston tube, providing a reliable mechanism for operation. The forward end of each spring engages the piston, while the rearward ends interact with the slide and the frame of the gun. A detent maintains the slide in the forward position, ensuring safety and efficiency during use.

Career Highlights

James Grassi is currently employed at Crosman Corporation, a company known for its expertise in air gun manufacturing. His work at Crosman has allowed him to apply his inventive skills in a practical setting. With a total of 1 patent, Grassi has established himself as a valuable asset to the company.

Collaborations

Throughout his career, James has collaborated with talented individuals such as Todd D. Wilkinson and Kenton H. Barker. These collaborations have fostered a creative environment that encourages innovation and the development of new ideas.

Conclusion

James Grassi's contributions to air gun technology exemplify his inventive spirit and dedication to engineering. His patent for the spring air gun with an interlocking mechanism highlights his ability to create practical solutions in the field. As he continues to work at Crosman Corporation, his future innovations are eagerly anticipated.

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…