YR

Yakov M. Ryvkis

📍 Middletown, DE: #124 of 298 inventorsTop 45%
🗺 Delaware: #3,234 of 7,163 inventorsTop 50%
Overall (All Time): #2,372,748 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4190096 Manipulator for separating coated permanent moulds Anatoly D. Teplinsky, Rostislav L. Snezhnoi, Leonid Y. Netes 1980-02-26
4186793 Automatic line for coated metal mould casting Anatoly D. Teplinsky, Grigory A. Yarovinsky, Rostislav L. Snezhnoi, Savely L. Burakov, Vladimir S. Serebro +6 more 1980-02-05