Ducan P. Copland

BM Bemis Manufacturing: 1 patents #59 of 86Top 70%

📍 Carbondale, PA: #67 of 113 inventorsTop 60%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #3,829,150 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D337634	Humidifier	John Seaman	1993-07-20