JV

John A. Vanderjagt

📍 Memphis, TN: #1 of 80 inventorsTop 2%
🗺 Tennessee: #13 of 740 inventorsTop 2%
Overall (1989): #4,729 of 140,708Top 4%
4
Patents 1989

Issued Patents 1989

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4886189 System for selectively containing metering and dispensing liquids 1989-12-12
4867355 Self-contained cartridge means 1989-09-19
4826083 Direct injection fluid sprayer 1989-05-02
4804109 Returnable container system 1989-02-14