Company Filing History:
3 out of 7 
1 out of 832,812 Years Active: 2013-2014
Title: Jamie Marks: Innovator in Piano Mechanisms
Introduction
Jamie Marks is a notable inventor based in Haverhill, MA (US). He has made significant contributions to the field of piano mechanisms, holding a total of 4 patents. His innovative designs have improved the functionality and performance of upright pianos.
Latest Patents
One of Jamie's latest patents is the "Main action rail for upright piano with front-accessible whippen flange screw." This invention features a unique cross-sectional shape that angles towards the back of the piano, allowing for the relocation of the lower front surface of the main action rail. This design enables the front mounting of whippen flanges, enhancing the overall efficiency of the piano's action mechanism.
Another significant patent is the "Damper action for upright piano with sostenuto spring tab using tension from the damper spring." This invention includes a springed tab on the damper lever that ratchets in one direction while providing retention when passing by the longitudinal ridge on the sostenuto rod. This innovative approach eliminates the need for a separate spring to apply tension, streamlining the damper action mechanism.
Career Highlights
Throughout his career, Jamie has worked with reputable companies, including Wessell, Nickel & Gross. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of piano technology.
Collaborations
Jamie has collaborated with talented individuals such as Kirk Burgett and Dana Mazzaglia, who have contributed to his innovative projects and ideas.
Conclusion
Jamie Marks is a distinguished inventor whose work in piano mechanisms has led to several innovative patents. His contributions continue to influence the design and functionality of upright pianos, showcasing his dedication to enhancing musical instruments.