Leland L. Parker

AP Agricultural Products: 1 patents #2 of 3Top 70%

📍 Corona, CA: #606 of 1,452 inventorsTop 45%

🗺 California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,249,543 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5906751	Filtering apparatus with improved quick-opening backwash valve	—	1999-05-25
5396918	Water pressure regulator and method for regulating pressure through a valve	—	1995-03-14