RN

Ralph R. Newman

📍 Denver, CO: #993 of 4,554 inventorsTop 25%
🗺 Colorado: #10,703 of 40,980 inventorsTop 30%
Overall (All Time): #1,251,227 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10427081 Drum vent filter with pressure indicator/stop assembly Raymond J. Krebs, Jr., Lucas J. Van Alstyne, Kory S. Mehrer 2019-10-01
D859577 Fishing device 2019-09-10
7367515 Device for applying marks to a playing field 2008-05-06
5667142 Spray gun with removable supply line 1997-09-16