Robert L. Hiltz

📍 Stoneham, MA: #136 of 278 inventorsTop 50%

🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%

Overall (All Time): #2,132,921 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7503990	Protective covering for landscape ties and timbers and other building materials	—	2009-03-17
7147907	Protective covering for landscape ties and timbers and other building materials	—	2006-12-12