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For the Inventor, By the Inventor

Pavia, Italy

Franco Marchesi

This inventor holds 10 USPTO granted patents. Top assignees: Rockwell-Rimoldi S.p.a., Other. Active years: 1981-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Franco Marchesi. Retrieved from https://idiyas.com/inventor/franco-marchesi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 4

Forward Citations = 44(Granted Patents)


Company Filing History:

goldMedal9 out of 92 
 
Rockwell-Rimoldi S.p.a.
 patents
silverMedal1 out of 834,570 
Other
 patents

Years Active: 1981-1988

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10 patents (USPTO):Explore Patents
1. 4759304 - Device for control and regulation of upper feed mechanism of overlock (1988-07-26),
2. 4685406 - Looper for sewing machines (1987-08-11),
3. 4681047 - Structure of an upper hook provided with a hole and used in sewing (1987-07-21),
4. 4641592 - Upper looper provided with a hole and used for making an overedge stitch (1987-02-10),
5. 4554840 - Anti-wobble device for a connecting rod (1985-11-26),
6. 4546717 - Sewing machine differential feed (1985-10-15),
7. 4469039 - Work feed device in sewing machines (1984-09-04),
8. 4284019 - Lubricant sealing device for sewing machines (1981-08-18),
9. 4259916 - Needle control device for sewing machines (1981-04-07),
10. 4254722 - Needle driving apparatus for sewing machines (1981-03-10),

Title: The Innovative Contributions of Franco Marchesi

Introduction

Franco Marchesi is a notable inventor based in Pavia, Italy, recognized for his significant contributions to the field of sewing machine technology. With a total of 10 patents to his name, Marchesi has demonstrated a commitment to innovation and improvement in mechanical design.

Latest Patents

Among his latest patents is a device for the control and regulation of the upper feed mechanism of overlock sewing machines. This invention features an improved guide device that enhances the horizontal motion mechanism for the upper feed dog. It includes an angularly adjustable bracket element that works in conjunction with a vertically adjustable slide, allowing for precise control over the amount of shaft oscillation while achieving higher operating speeds. Another notable patent is a looper for sewing machines, which is designed with a mounting shank that has a positioning flat. This feature allows it to be coupled to a coacting flat on a positioner member, which can be angularly fastened on a looper support, ensuring that the coupling occurs in a predetermined angular position.

Career Highlights

Franco Marchesi has worked with several companies throughout his career, including Rockwell-Rimoldi S.p.a. His experience in these organizations has contributed to his expertise and the development of his innovative patents.

Collaborations

Marchesi has collaborated with notable individuals in the industry, including Erminio Nava and Giancarlo Minella. These partnerships have likely fostered an environment of creativity and shared knowledge, further enhancing his contributions to the field.

Conclusion

Franco Marchesi's work exemplifies the spirit of innovation in the sewing machine industry. His patents reflect a deep understanding of mechanical design and a dedication to improving functionality and efficiency.

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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