CW

Charles Welch

LC Les Équipements D'Érablière Cdl: 2 patents #2 of 7Top 30%
📍 Kingston, MA: #13 of 61 inventorsTop 25%
🗺 Massachusetts: #23,459 of 88,656 inventorsTop 30%
Overall (All Time): #969,580 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10857739 System and method for spin welding fittings to maple sap lines 2020-12-08
10549479 System and method for spin welding fittings to maple sap lines 2020-02-04
7788360 Configurable distributed information sharing system 2010-08-31
6461015 Portable wearable strobe light 2002-10-08
6021550 Removable self adhering tabs for napkins 2000-02-08