7 Anonymous In: Question-Answer The first patented dishwasher was made of what material? 7 The first patented dishwasher was made of what material? Wood Glass Fabric Plastic 1 Answer Voted Oldest Recent Random Best Answer Goto 2021-02-05T18:05:44+00:00Added an answer on February 5, 2021 at 6:05 pm The correct answer is Wood. 5 Reply Share Share Share on Facebook Share on Twitter Share on WhatsApp Leave an answerLeave an answerCancel reply Featured image Select file Browse Click on image to update the captcha. Save my name, email, and website in this browser for the next time I comment.