Patents

US Patent No. 6,102,881

A hinged brace designed to support and correct drop foot — a condition where the front part of the foot cannot be lifted due to weakness or paralysis of the muscles. The device provides controlled dorsiflexion assistance to improve gait.

US Design Patent No. D440,372

An ornamental design for a hand truck extension — an accessory that increases the load-carrying capacity and reach of a standard hand truck, enabling transport of larger or taller items.

Provisional Patent

A portable, self-contained water purification system that harnesses solar energy to power ultraviolet light treatment, neutralizing pathogens and making drinking water safe in off-grid or emergency situations.

Provisional Patent Application

A wall-mounted business card display holder designed to mount on the end of a shelf, rack, or panel — maximizing visibility and accessibility in retail, trade show, and office environments. The holder features a structural bracket system that secures to vertical surfaces, an angled card tray for easy card retrieval, and an integrated display panel for branding, signage, or a QR code. The design accommodates standard business card dimensions and is suitable for fabrication in metal, plastic, or composite materials.