James L Ruder

Title: **Innovations of Inventor James L. Ruder in Ink Jet Technology**

Introduction

James L. Ruder, an innovative inventor based in Escondido, CA, has made significant strides in the field of ink jet technology. With two patents to his name, Ruder has contributed to advancements that enhance the functionality and efficiency of ink jet printers. His inventions focus on crucial components that improve the performance and reliability of printing devices.

Latest Patents

One of Ruder's latest patents is for a **Rigid Loop Case Structure for Thermal Ink-Jet Pen**. This patent involves a rigid external case structure designed for a thermal ink-jet pen cartridge. The structure includes an ink reservoir and features an external frame made of engineering plastic that defines an open loop with opposed areas on each side. Thin metal side cover plates are attached to the frame, providing rigidity and protecting the ink reservoir from external forces. This design minimizes the risk of ink drooling from the pen printhead, ensuring a clean and efficient printing experience.

Another significant patent by Ruder is the **Ink Jet Printer with Self-Regulating Refilling System**. This innovative ink jet printer system comprises a print head reservoir container equipped with a colorant refill needle and a vacuum port. The service station includes a valve that connects the refill needle to a colorant supply, allowing for controlled refilling through the use of a vacuum. This ensures that the reservoir container is efficiently filled with colorant, enhancing the overall functionality of the ink jet printer.

Career Highlights

James L. Ruder currently works with Hewlett-Packard Company, a prominent player in the technology and printing industry. His role in developing advanced ink jet technology showcases his commitment to innovation and improvement in printing solutions. Ruder's experience and expertise in engineering contribute significantly to the innovations produced by the company.

Collaborations

Throughout his career, Ruder has had the opportunity to collaborate with talented individuals, including David W. Swanson and Timothy J. Carlin. These partnerships have fostered an environment of creativity and technological advancement, leading to the development of cutting-edge printing solutions that benefit both consumers and businesses alike.

Conclusion

In summary, James L. Ruder is a distinguished inventor whose work in the field of ink jet technology has resulted in practical innovations and solutions that enhance printing capabilities. His patents reflect a deep understanding of the mechanics involved in ink jet systems and a passion for improving user experience. As technology continues to evolve, Ruder's contributions will undoubtedly play a crucial role in shaping the future of printing.