The Faculty of Science and Technology (FST) at The University of the West Indies, Mona, celebrates a ground-breaking achievement with the unveiling of two new patent product designs aimed at revolutionising travel convenience. Invented by Dr. Venkateswara Rao Penugonda, Senior Lecturer and Head of the Department of Physics, in collaboration with co-inventors from NIT Warangal and PVPSIT Vijayawada, India, these innovative designs promise to transform the way individuals navigate stairs with trolley bags.

The newly patented designs, namely the Stepmate Carryframe for Trolley Bags and the Stair-Climbing Trolley Bag, address the challenges often encountered when transporting trolley bags on stairs. While traditional trolley bags excel on smooth surfaces, they present difficulties when ascending or descending stairs due to the necessity of lifting the bag. To alleviate this challenge, the patented designs feature a set of three wheels on both sides of the bag, significantly reducing the effort required for lifting. This innovative concept minimises rotational friction, thereby providing users with a seamless experience when traversing stairs.

Dr. Penugonda emphasised the pivotal role of physics concepts in the development of these designs, highlighting the publication of both designs in the Indian Patent Office Journal No. 12/2024, dated 22/03/2024. Based on simulation results, the team plans to construct the products and apply for utility patents, further solidifying their commitment to innovation and practical problem-solving.

Professor Tannecia Stephenson, Deputy Dean of the Faculty of Science and Technology, expressed her congratulations to Dr. Penugonda and his collaborators, underscoring the transformative nature of science. She stated, "Our Faculty congratulates Dr. Penugonda and collaborators on the new patent product designs. These accomplishments continue to highlight the transformative nature of science. Science allows us to explore new approaches to everyday problems and provides a tremendous platform for innovation to emerge."

Dr. Penugonda expressed delight at being part of the team granted these patents, emphasising the potential impact on daily commuting challenges. He remarked, "I am delighted to have been part of the team granted these patents, representing the culmination of years of dedication and innovative efforts in Physics. As scientists, our primary aim is to enhance the human experience, and I am confident that these patents hold the promise to achieve just that," he said.

The Faculty of Science and Technology looks forward to the widespread adoption of these innovative trolley bag designs, which promise to greatly alleviate the challenges of daily commuting and enhance travel convenience for individuals worldwide.