Robert D Zera

Title: Innovations of Robert D Zera

Introduction

Robert D Zera is an accomplished inventor based in Minnetonka, MN (US). He holds a total of three patents, showcasing his innovative contributions to various fields. His work reflects a commitment to creating practical solutions that enhance everyday life.

Latest Patents

One of Zera's latest inventions is the vacuum clamp. This device features a vacuum cylinder that includes a cylinder body, a cylinder piston with a piston rod, and a resilient sealing piston head or O-rings. The clamp is designed with a single pair of toothed jaws mounted on the piston rod and cylinder body, along with a control valve that allows for precise control of the stroke and clamping force. Notably, this vacuum-operated clamp does not require an external source of vacuum, making it highly efficient. Another significant invention is the doll plus invertible container. This innovative container, made from a resilient shape-retaining polymer material, can be turned inside-out to serve as a stand for a figurine, elevating it when displayed.

Career Highlights

Throughout his career, Robert D Zera has worked with notable companies, including Tonka Corporation. His experience in these organizations has contributed to his development as an inventor and innovator.

Collaborations

Zera has collaborated with talented individuals such as Walter L Nelson and Gail M Good. These partnerships have likely enriched his creative process and led to the development of his innovative products.

Conclusion

Robert D Zera's contributions to the field of invention are marked by his practical designs and innovative thinking. His patents, including the vacuum clamp and the invertible container, demonstrate his ability to create functional solutions that enhance user experience.