Lena Ross

📍 Mercer Island, WA: #447 of 829 inventorsTop 55%

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

Overall (All Time): #2,311,687 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D329312	Combined pan and diaper pail and cover therefor	—	1992-09-08
5066388	Process and apparatus for disengaging and separating bitumen from pulverized tar sands using selective cohesion	—	1991-11-19