RM

Ronald F. Meland

SV Shop Vac: 4 patents #2 of 11Top 20%
📍 Muncy, PA: #1 of 2 inventorsTop 50%
🗺 Pennsylvania: #73 of 3,759 inventorsTop 2%
Overall (1989): #3,918 of 140,708Top 3%
4
Patents 1989

Issued Patents 1989

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4880364 Portable electric blower Robert C. Berfield, Craig A. Seasholtz 1989-11-14
4858271 Wheel type vacuum cleaner Robert C. Berfield 1989-08-22
4836753 Portable electric blower Robert C. Berfield, Craig A. Seasholtz 1989-06-06
4797072 Portable electric blower Robert C. Berfield, Craig A. Seasholtz 1989-01-10