PG

Pearl A. Grant

TD Thermal Dynamics: 4 patents #18 of 73Top 25%
Overall (All Time): #1,261,964 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6881921 Torch with rotational start Kevin Horner-Richardson, Roger W. Hewett, Gene Hewes, Howard Horn 2005-04-19
D302097 Plasma arc torch with angled head Richard A. Spaulding 1989-07-11
D299352 Torch tip Richard A. Spaulding 1989-01-10
D295361 Electrode tip for a plasma arc cutting torch Richard A. Spaulding 1988-04-26