WP

Warren E. Perkins

📍 Port St. Lucie, FL: #1 of 7 inventorsTop 15%
🗺 Florida: #136 of 2,217 inventorsTop 7%
Overall (1989): #13,407 of 140,708Top 10%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4873971 Method and means for dispensing respirating gases by effecting a known displacement — 1989-10-17
4832014 Method and means for dispensing two respirating gases by effecting a known displacement — 1989-05-23