Alfreds Rozentals

📍 Marlborough, MA: #391 of 796 inventorsTop 50%

🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%

Overall (All Time): #2,338,314 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4765762	Hardened ball bearing assembly	—	1988-08-23
4207659	Forming bearing housings	—	1980-06-17