DC

Donald W. Coombs

UN Unknown: 5 patents #3,065 of 83,584Top 4%
📍 Tucson, AZ: #1,269 of 6,004 inventorsTop 25%
🗺 Arizona: #6,882 of 32,909 inventorsTop 25%
Overall (All Time): #1,054,519 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5674337 Decorative adhesive coving process for matching synthetic surfaces Donald E. Coombs 1997-10-07
4953865 Putting practice device Andrew Anderson 1990-09-04
4952101 Apparatus and method for alignment of drilling holes and assembly of cabinets 1990-08-28
4386457 Surgical blade remover-receptacle 1983-06-07
4333288 Beveled edge trim 1982-06-08