HG

Harold Gibson

CL Coal Industry (Patents) Limited: 3 patents #21 of 230Top 10%
SC Schlegel: 1 patents #36 of 93Top 40%
📍 Frederick, OK: #1 of 7 inventorsTop 15%
🗺 Oklahoma: #2,630 of 12,736 inventorsTop 25%
Overall (All Time): #1,304,334 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4740220 Dust detection David Mark, Gordon Lynch, James H. Vincent 1988-04-26
4624093 Single-wire carrier edge protector trim strip 1986-11-25
4616513 Dust collection Gordon Lynch, David Mark, James H. Vincent 1986-10-14
4586389 Dust detection James H. Vincent, David Mark, Gordon Lynch 1986-05-06