grass catchers, namely, removable grass collection container specifically designed for use with lawnmowers; grass collection attachment, namely, removable grass collection attachment specifically designed for use with lawnmowers; lawnmower baggers, namely, a collection system made for the collection and temporary storage of grass, leaves or other organic material; lawnmower bags, namely, removable grass bag specifically designed for use with lawnmowers; structural parts for lawnmowers