Wil Siersma is an accomplished inventor based in Carbondale, CO (US). He has made significant contributions to the field of exercise and therapy apparatuses, holding a total of 3 patents. His innovative designs focus on enhancing physical therapy and exercise through the use of liquid resistance systems.

Latest Patents

Siersma's latest patents include a liquid resistance or therapy system designed for use with exercise routines. This system features a ski-type exercise apparatus that operates within a pool, utilizing a frame that remains stationary relative to the pool's walls. The apparatus includes a pair of pump assemblies, each containing a piston and a cylinder. As the pistons move in conjunction with the user's foot movements, liquid flows between the cylinders, allowing for controlled resistance during therapy or exercise routines. Another notable patent is an attachment system for suspending the exercise apparatus, which also employs similar principles of liquid flow and resistance to enhance the effectiveness of the therapy.

Career Highlights

Wil Siersma has dedicated his career to developing innovative solutions that improve physical rehabilitation and exercise. His work at Hydroforce, Inc. has positioned him as a key player in the industry, where he continues to push the boundaries of exercise technology.

Collaborations

Throughout his career, Siersma has collaborated with notable colleagues, including Jack F. Wasserman and Frank H. Speckhart. These partnerships have contributed to the advancement of his inventions and the overall success of his projects.

Conclusion

Wil Siersma's contributions to the field of exercise and therapy apparatuses demonstrate his commitment to innovation and improvement in physical rehabilitation. His patents reflect a deep understanding of the mechanics of exercise and the importance of effective therapy solutions.