This inventor holds 15 USPTO granted patents and 2 published patent applications. Top assignees: Danmar Products, Inc., Cliff Keen Wrestling Products, Inc., Other. Active years: 1976-2004.
Location History:
- South Lyon, MI (US) (1977)
- New Hudson, MI (US) (1976 - 1981)
- Traverse City, MI (US) (1984 - 1985)
- Ann Arbor, MI (US) (1989 - 2004)
Company Filing History:
6 out of 6 
1 out of 1 
6 out of 834,411 Years Active: 1976-2004
Title: The Innovative Contributions of John L Marchello
Introduction
John L Marchello is a notable inventor based in Ann Arbor, MI (US). He has made significant contributions to the field of sports equipment, particularly in wrestling. With a total of 15 patents to his name, Marchello's work reflects a commitment to enhancing athlete performance and safety.
Latest Patents
One of Marchello's latest inventions is the Lightweight Wrestler Headgear. This innovative headgear features an inner soft plastic cushion for comfort and an outer hard shell designed with swirling or sweeping curved protrusions that evoke the imagery of swirling tornado clouds. The design includes numerous vent holes in the depressions between the swirls, allowing for excellent hearing during wrestling matches. The unique peripheral shapes and protruding swirls enable the outer shell to be exceptionally light and strong, ensuring minimal impairment of hearing. Another notable invention is the Wrestler Headgear Pad, which further showcases his dedication to improving wrestling gear.
Career Highlights
Throughout his career, Marchello has worked with various companies, including Danmar Products, Inc. His experience in the industry has allowed him to develop innovative solutions that address the needs of athletes.
Collaborations
Marchello has collaborated with several individuals, including James C Keen, Sr. and Barbara L Marchello. These partnerships have contributed to the successful development of his inventions.
Conclusion
John L Marchello's contributions to the field of sports equipment, particularly in wrestling, demonstrate his innovative spirit and dedication to enhancing athlete performance. His patents reflect a blend of creativity and practicality that continues to influence the industry.