Location History:
- Edgewood, MD (US) (2005)
- Mequon, WI (US) (2020 - 2022)
- L’Anse, MI (US) (2023)
Company Filing History:
5 out of 10 
2 out of 832,912 Years Active: 2005-2025
Title: John Jacobson: Innovator in Weightlifting Safety
Introduction
John Jacobson is a notable inventor based in Mequon, WI (US). He has made significant contributions to the field of weightlifting safety, holding a total of 8 patents. His innovative designs focus on enhancing the safety and efficiency of free-weight lifting.
Latest Patents
Among his latest patents is a barbell safety device and methods. This device is designed to mount in pairs over the spaced stop collars of a barbell. It features a 'T' shape and is used in an inverted ‘T’ orientation. The device includes a stop collar receiver that houses a portion of a loadable sleeve of a barbell as well as the stop collar itself. A central support assembly extends from the stop collar receiver to an elongate base support. This assembly is telescoping and can be fixed at various lengths to meet user needs. When the barbell is lowered during exercise, the base support engages the ground, preventing further lowering and protecting the user from injury. Another significant patent is a free-weight lifting and support system used by a weightlifter. This system includes left and right side supports, each with a free-weight holder, and a vertically adjustable lifting bar. The design allows for simultaneous lifting and lowering by the weightlifter, ensuring safety during use.
Career Highlights
Throughout his career, John Jacobson has worked with several companies, including Nova Wildcat and Shur-line, LLC. His experience in these organizations has contributed to his expertise in developing innovative safety solutions for weightlifting.
Collaborations
John has collaborated with various professionals in his field, including his coworker Ricky Bunce. Their combined efforts have led to advancements in weightlifting safety equipment.
Conclusion
John Jacobson's contributions to weightlifting safety through his innovative patents demonstrate his commitment to enhancing user safety and performance. His work continues to influence the fitness industry positively.