PG

Pearl A. Grant

TD Thermal Dynamics: 2 patents #1 of 2Top 50%
📍 Lebanon, NH: #2 of 6 inventorsTop 35%
🗺 New Hampshire: #32 of 409 inventorsTop 8%
Overall (1989): #18,553 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D302097 Plasma arc torch with angled head Richard A. Spaulding 1989-07-11
D299352 Torch tip Richard A. Spaulding 1989-01-10