Lillian Moller Gilbreth (1878-1972) holds the patent on this invention. The mother of 12 also is credited with creating those trash cans with the foot lever to open the lid and was a pioneer in the field of ergonomics.
Lillian Moller Gilbreth (1878-1972) holds the patent on this invention. The mother of 12 also is credited with creating those trash cans with the foot lever to open the lid and was a pioneer in the field of ergonomics.