WP

William D. Priefert

PC Priefert Mfg. Co: 10 patents #1 of 12Top 9%
Overall (All Time): #403,562 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12017305 System of elongated tubes and a joint Rocky Christenberry, Michael Roberts, Haskell Easley 2024-06-25
11821207 Apparatus, systems and methods for improved vertical structural supports Rocky Christenberry, Tracy Metzger 2023-11-21
11025191 Apparatus and systems for improved vertical structural supports Rocky Christenberry, Tracy Metzger 2021-06-01
10974348 Method for forming a brazed joint Rocky Christenberry, Michael Roberts, Haskell Easley 2021-04-13
8336862 Fence post Rocky Christenberry, Kelly Donnelly 2012-12-25
7121529 Fence panel including a connector system for interconnecting multiple panels 2006-10-17
6386519 Continuous post and rail fence 2002-05-14
5368121 Telescoping tractor frame 1994-11-29
5109802 Animal headgate with an automatic locking mechanism 1992-05-05
4962953 Animal gate latch mechanism 1990-10-16
4930450 Livestock handling device 1990-06-05
4632063 Animal holding gate with automatic closing operation 1986-12-30