William A Barnstead

📍 Lexington, MA: #1,345 of 2,299 inventorsTop 60%

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

Overall (All Time): #2,235,838 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6036928	Pressure sterilizer	—	2000-03-14
5976474	Sterilizer with sterile discharge	—	1999-11-02