WP

William D. Prifert

PC Priefert Mfg. Co: 1 patents #9 of 12Top 75%
Overall (All Time): #3,935,597 of 4,157,543Top 95%
1
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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