Knots to tie shoelaces. Features illustrated and annotated techniques, knot comparison and ratings.

Retails a locking shoelace system for athletic shoes.

Offering licenses for issued and pending patents for products such as razors, syringes, gearboxes, microarray processing and shoelace treatments.

An "elastic shoelace and locking system" for runners and triathletes which features specially designed elastic laces and a spring-loaded locking device.