Marland G. Curtis

📍 Spokane, WA: #391 of 1,134 inventorsTop 35%

🗺 Washington: #35,300 of 76,902 inventorsTop 50%

Overall (All Time): #2,283,115 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5582131	Gate device for livestock feeders	—	1996-12-10
4696390	Bulk conveyor	—	1987-09-29