Karl A. Chapsky

SE Stone & Webster Engineering: 1 patents #33 of 74Top 45%

📍 Newton, MA: #1,900 of 2,747 inventorsTop 70%

🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%

Overall (All Time): #3,896,222 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4901829	Frictional shock absorber enclosed within a housing	George H. East, Jr., Robert E. Roemer	1990-02-20