HL

Harold M. Lewis

MM Marathon Manufacturing: 2 patents #2 of 8Top 25%
📍 Skippack, PA: #17 of 37 inventorsTop 50%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,346,802 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4572267 Venetian blind with selective tilt limiting Carl Stein 1986-02-25
4556095 Arcuate blind — 1985-12-03