Robert H. Lumbra

📍 Saint Albans, VT: #52 of 84 inventorsTop 65%

🗺 Vermont: #3,027 of 4,968 inventorsTop 65%

Overall (All Time): #3,986,671 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D292964	Self-adjusting hasp	Ronald H. Kaye	1987-12-01