WP

William D. Prifert

PC Priefert Mfg. Co: 1 patents #9 of 12Top 75%
📍 Hearne, TX: #9 of 22 inventorsTop 45%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,935,597 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4858417 Mower with adjustable extension wings Marvin J. Priefert 1989-08-22