Company Filing History:
2 out of 18 
1 out of 33 
1 out of 1 Years Active: 1978-1988
Title: The Innovations of Herbert E. Collignon
Introduction
Herbert E. Collignon, based in Evansville, IN, has made significant contributions to the field of engineering with his innovative inventions. With a total of four patents to his name, Collignon's work demonstrates a commitment to improving the functionality of everyday products.
Latest Patents
Among Collignon’s noteworthy inventions is the patent for a Caster Brake Assembly. This inventive assembly allows for the simultaneous braking of separate caster wheels—one swiveling and one non-swiveling—of a movable caster-wheel supported article. It incorporates a bracket mounted to the bottom of the article, a longitudinal frame assembly that is vertically slidably mounted to the bracket, brake shoes at the ends of the frame assembly, and a cam member that pivots to engage the brake shoes against the wheels.
Another significant patent from Collignon is the Mechanical Height Adjustment Mechanism for Chairs. This design features a spindle assembly that includes an outer tube tapering to fit into a chair base, and an inner tube with an upper end similarly tapered for chair control. The assembly allows for height adjustment through rotation of the inner tube relative to the outer tube, enabling users to modify the overall length while ensuring comfort and functionality.
Career Highlights
Herbert E. Collignon has had a distinguished career, holding positions in reputable companies such as Bliss & Laughlin Industries Incorporated and Babcock Industries Inc. His work in these organizations has allowed him to apply his engineering skills and bring his inventions to fruition, contributing to the advancement of various mechanical and ergonomic solutions.
Collaborations
Throughout his career, Collignon collaborated with notable coworkers, including Robert H. Godwin and Dennis W. Hollis. These partnerships have facilitated a productive exchange of ideas, further enhancing the innovative endeavors within their respective fields.
Conclusion
Herbert E. Collignon’s innovative spirit and dedication to engineering exemplify the essence of creativity in invention. With multiple patents under his belt, he continues to influence design and functionality in everyday products, leaving a lasting impact on the industry.