TM

T. Stewart McKechnie

NP North American Philips: 1 patents #281 of 645Top 45%
📍 Ossining, NY: #404 of 613 inventorsTop 70%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,926,194 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4824227 Optimum riser angle for fresnel lenses in projection screens Jill F. Goldenberg 1989-04-25