Perry P. Pirooz

OW Owens-Illinois: 3 patents #63 of 322Top 20%

📍 Toledo, OH: #399 of 1,470 inventorsTop 30%

🗺 Ohio: #23,384 of 73,341 inventorsTop 35%

Overall (All Time): #1,679,973 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4522925	Sealing glass and method of making a Willemite filler therefor	—	1985-06-11
4444813	Method of making a sealing glass suspension	—	1984-04-24
4365021	Low temperature sealant glass	—	1982-12-21