Abrasive liner for cat litter boxes; Acid-proof wash brushes used for the application of acid to vehicles for cleaning purposes; All purpose portable household containers; Aluminum water bottles sold empty; Animal activated livestock feeders; Animal activated livestock waterers; Animal litter pans; Apparatus for cleaning musical instrument strings comprised of a two-sided hinged device internally coated with microfiber that closes on strings and is moved manually up and down neck of instrumen...