Robert S. Egger

📍 Mercer Island, WA: #2 of 20 inventorsTop 10%

🗺 Washington: #103 of 744 inventorsTop 15%

Overall (1982): #35,101 of 81,411Top 45%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4349039	Home roof gutter sweep	—	1982-09-14