RM

Ralph E. Machesky

📍 Londonderry, NH: #104 of 312 inventorsTop 35%
🗺 New Hampshire: #4,150 of 12,181 inventorsTop 35%
Overall (All Time): #1,517,808 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9175772 Expandable sealing washer 2015-11-03
D726001 Sealing washer 2015-04-07
7216290 System, method and apparatus for selecting, displaying, managing, tracking and transferring access to content of web pages and other sources Eric Goldstein, Matthew Babineau, Derek Krzanowski, Henri Thuma 2007-05-08