Rodney M Caldwell

Title: **Innovative Mind: The Patents of Rodney M Caldwell**

Introduction

Rodney M Caldwell, hailing from Pawnee, OK, is a remarkable inventor with an impressive portfolio of nine patents. His innovative contributions primarily focus on marine propulsion devices, showcasing a blend of practicality and technological advancement.

Latest Patents

Caldwell's latest patents highlight his expertise in marine technology. One of his notable inventions is the **Marine propulsion device with access opening**. This device introduces an access opening through a section of its gimbal housing, which facilitates easy maintenance. It is designed with at least two support points that are integrally formed with the gimbal housing, providing robust support for a swivel shaft that connects the gimbal ring to the housing. Additionally, a steering lever is strategically attached to the swivel shaft, allowing smooth operation. The design enables a nut to secure the shaft and lever, which can be easily removed through the access opening for convenient servicing.

Another significant patent is the **Cooling system for a marine propulsion device**. This system is ingeniously crafted to allow all cooling water to naturally flow out of the cooling circuit due to gravity when the marine vessel is lifted from the water. The conduits of this cooling circuit are engineered to slope downwards and rearward, ensuring that there are no traps where residual water can accumulate after the draining process. The design enhances efficiency and eliminates the need for manual intervention during maintenance, further underscoring Caldwell's innovative approach.

Career Highlights

Caldwell's career is marked by his association with Brunswick Corporation, a leader in the marine propulsion industry. His work there has significantly advanced the functionality and efficiency of marine devices. With a total of nine patents to his name, Caldwell has established himself as an influential figure in the field of marine engineering.

Collaborations

Throughout his career, Caldwell has collaborated with talented individuals such as Keith W Schmidt and Matthew W Jaeger. These partnerships have fostered innovation and led to the successful development of cutting-edge technologies in marine propulsion systems.

Conclusion

Rodney M Caldwell's dedication to innovation and excellence in marine technology is evident through his numerous patents and contributions to Brunswick Corporation. His work continues to inspire advancements in the marine industry, demonstrating the vital role inventors play in shaping the future of technology.