James L Kusiak

Title: The Innovative Contributions of James L. Kusiak

Introduction

James L. Kusiak is a notable inventor based in Grand Rapids, MI (US), recognized for his innovative contributions to the field of engineering. With a total of four patents to his name, Kusiak has made significant advancements in product design and functionality. His work reflects a commitment to improving user experience and enhancing the performance of everyday items.

Latest Patents

Among Kusiak's latest patents is the "Adjustable Backrest for a Chair." This invention features an apparatus that allows users to adjust the position of a backrest relative to a chair seat. The design includes an elongated stem with a curved lower portion, which is biased in an upward direction by a spring. A housing is designed to receive the curved portion of the stem, guiding the spring, while a latch mechanism locks the backrest in the desired position. This innovative design enables the backrest to move in a curvilinear path, allowing for customizable comfort.

Another significant patent is the "Marine Propeller with Breakaway Hub." This invention features a propeller with an insert cavity that has a pentagonal cross-section, extending along the axis of rotation. A resilient insert fits within this cavity and connects to a propeller drive shaft. The design includes a shaft sleeve that allows for easy engagement and mounting of the marine propeller, enhancing its functionality and reliability.

Career Highlights

Kusiak has worked with prominent companies such as Attwood Corporation and Herman Miller, Inc. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into product design and engineering.

Collaborations

Throughout his career, Kusiak has collaborated with talented individuals, including Carl J. Velte, Jr. and Rodney C. Schoenfelder. These partnerships have likely fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

James L. Kusiak's contributions to the field of invention demonstrate his dedication to enhancing everyday products through innovative design. His patents reflect a deep understanding of user needs and engineering principles, making him a significant figure in the world of invention.