Harry G. Merrick

📍 Chattaroy, WA: #3 of 13 inventorsTop 25%

🗺 Washington: #27,877 of 76,902 inventorsTop 40%

Overall (All Time): #1,629,830 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6109392	Split platform ladder stand	—	2000-08-29
5125476	Ladder apparatus and hinge system therefor	—	1992-06-30
4981195	Alternating tread ladder apparatus	—	1991-01-01