MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202611088257 A) filed by Manipal University Jaipur on July 20, 2026, for Ergonomic Anti-Tip Wheeled Portfolio Bag For Transporting Large-Format Student Work.
Inventors include Ms. Dechen Angmo; Ms. Shivanshi Bhushan; Ms. Mandeep Kaur; Mr. Aditya Bhushan; and Ms. Gargi Sharma.
The application for the patent was published on September 11, 2026, under issue no. 37/2026.
Abstract: The present invention relates to a mobile, stability-optimised portfolio bag to transport and protect large-format sheets (e.g., A2/A1) and models on campus and urban terrain. The system features a wide-track wheelbase with an offset telescopic handle, a convertible upright stand mode, semi-rigid sheet clamps/corners, and modular interior rails for tubes and models. Soft, large-diameter wheels and reinforced bumpers improve rolling over uneven paths and stairs, while replaceable wheel cartridges and recycled-fabric panels enhance serviceability and sustainability. The bag is a slim, soft-sided A1 wheeled portfolio bag made of durable 1000D polyester, incorporating a semi-rigid insert, reinforced edges, internal dividers, and a balanced bottom structure. An offset telescopic handle and foldable wide-track PU wheels enable stable vertical towing, while padded handles permit shoulder carrying. Fold-out kickstand feet provide upright parking stability, and a rear stair-slider bar facilitates movement over steps. Modular aluminium components and a lightweight, repairable construction enhance durability and campus usability. The design reduces tipping, sheet curling, and impact damage during daily use by students.
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