This inventor holds 6 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 8 EPO patents. Top assignees: Avdel UK Limited, Advel UK Limited, Black Decker Inc.. Active years: 2013-2025.
Company Filing History:
4 out of 37 
1 out of 1 
1 out of 5,073 
Years Active: 2013-2025
Title: The Innovative Contributions of Carl Hersant
Introduction
Carl Hersant is a notable inventor based in Hertford, GB, recognized for his innovative contributions to the field of fastening technologies. With a total of six patents to his name, Hersant has developed solutions that enhance the efficiency and reliability of various fastening methods.
Latest Patents
Among his latest patents, the sealing plug stands out as a significant advancement. This sealing plug features a combination of a stem and sleeve, where the stem has an external taper. Upon installation using a setting tool, sleeve material flows into the gap between the sleeve and taper, effectively locking the two components together. Additionally, the tool nose piece is designed with a conical taper that facilitates the radial outward flow of sleeve material during installation, ensuring a secure fit in blind holes.
Another noteworthy invention is his rivet design, which is engineered for fastening workpiece members. This rivet includes a body with a shank and head, along with a bore that extends through both components. The stem of the rivet features a main longitudinal portion for insertion into the bore and an enlarged portion that expands the shank when forced into the bore. This innovative design allows for effective fastening of workpiece members, with the head of the rivet engaging with the stem to lock it in place once the workpieces are secured.
Career Highlights
Throughout his career, Carl Hersant has worked with reputable companies,