Stephen Schaeffer

📍 Mashpee, MA: #100 of 176 inventorsTop 60%

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

Overall (All Time): #3,902,192 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4922942	Tent and method of erection	—	1990-05-08