JG

James I. Grantham

📍 Raleigh, NC: #2,334 of 6,378 inventorsTop 40%
🗺 North Carolina: #14,587 of 45,564 inventorsTop 35%
Overall (All Time): #1,591,765 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7010960 Scan device and method for testing filters for leaks 2006-03-14
6149699 Method and apparatus relating to disposable filter modules for filtering air containing hazardous substances 2000-11-21
4241020 Apparatus for biological decontamination and subsequent neutralization of a space 1980-12-23