DW

Dean Welch

📍 Aliquippa, PA: #29 of 105 inventorsTop 30%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,339,116 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4777929 Mounting for duty cycle control switch for ceiling mounted ductless heater — 1988-10-18
4664311 Mounting for duty cycle control switch for ceiling mounted ductless heater — 1987-05-12