He is known for such mail order products such as the Ronko intruder alarm, the U-Cut-It Glass Cutter, the U-Design-It stud and rhinestone machine, the Ronko Invisibility belt, and Ronko Mr. Garbage. He has been known to peddle his wares on board the SpaceBar. Ronko Corporation gadgets have been known to cause false alarms on the Arcada. His company was also the publisher of the Ronko Spacelab Repair Manual, a copy was kept on board the Arcada. Ronko electronics are proprietary and require Ronko brand nonrechargeable batteries to work.
His other products include; new-improved Janitor-In-A-Jug Lite, Janitor-In-A-Jug, miracle no-stickum kitchen pans, miracle Vegoid-o-Matic, combanation miracle food dehydrator and miracle wrinkle creme potion, miracle knives, and miracle dehydrated SpaceMonkeys.