RB

Rich Bushman

📍 Stillwater, MN: #362 of 719 inventorsTop 55%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,265,129 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5823207 Dental floss apparatus with improved mechanism for collecting spent floss and with improved tip structure, and method of use 1998-10-20
5613508 Dental floss apparatus with improved mechanism for collecting spent floss 1997-03-25