After Cochrane's death, the Garis-Cochrane Manufacturing Company continued to thrive. Her innovative dishwasher gained wider acceptance and solidified her place in history.

The Garis-Cochrane Manufacturing Company was acquired by the Hobart Manufacturing Company, which later became KitchenAid. This acquisition highlights the long-term value and success of Cochrane's invention.

Josephine Cochrane's invention paved the way for the modern dishwasher, which is now a common appliance in households worldwide. Her work significantly reduced household labor and improved sanitation.

Josephine Cochrane serves as an inspiration to female inventors and entrepreneurs. Her success story challenges gender stereotypes and demonstrates the potential for women to excel in STEM fields.